| 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 | $132.52 | 8.756% | $144.1235 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $135.67 | 6.607% | $144.6337 | $144.63 | $144.65 | $144.60 |
| Purchase #3 | $248.34 | 11.139% | $276.0026 | $276.00 | $276.00 | $276.00 |
| Purchase #4 | $113.72 | 3.439% | $117.6308 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $133.65 | 10.167% | $147.2382 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $124.48 | 4.447% | $130.0156 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $189.60 | 9.402% | $207.4262 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $1,077.98 | $1,167.0706 | $1,167.07 | $1,167.10 | $1,166.90 | |