| 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 | $213.50 | 11.797% | $238.6866 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $146.90 | 10.797% | $162.7608 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $181.50 | 13.639% | $206.2548 | $206.25 | $206.25 | $206.30 |
| Purchase #4 | $71.29 | 13.188% | $80.6917 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $120.70 | 9.558% | $132.2365 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $225.70 | 3.272% | $233.0849 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $234.60 | 9.361% | $256.5609 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $1,194.19 | $1,310.2762 | $1,310.27 | $1,310.30 | $1,310.40 | |