| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.80 | 12.345% | $207.6136 | $207.61 | $207.60 | $207.60 |
| Purchase #2 | $219.72 | 7.768% | $236.7878 | $236.79 | $236.80 | $236.80 |
| Purchase #3 | $181.54 | 10.620% | $200.8195 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $155.26 | 13.402% | $176.0679 | $176.07 | $176.05 | $176.10 |
| Purchase #5 | $118.78 | 11.397% | $132.3174 | $132.32 | $132.30 | $132.30 |
| Purchase #6 | $162.29 | 11.752% | $181.3623 | $181.36 | $181.35 | $181.40 |
| Purchase #7 | $241.85 | 13.513% | $274.5312 | $274.53 | $274.55 | $274.50 |
| 7 purchase totals = | $1,264.24 | $1,409.4997 | $1,409.50 | $1,409.45 | $1,409.50 | |