| 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 | $155.41 | 7.167% | $166.5482 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $237.57 | 13.327% | $269.231 | $269.23 | $269.25 | $269.20 |
| Purchase #3 | $113.75 | 3.840% | $118.118 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $81.95 | 6.661% | $87.4087 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $28.94 | 13.720% | $32.9106 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $170.43 | 3.452% | $176.3132 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $179.97 | 6.599% | $191.8462 | $191.85 | $191.85 | $191.80 |
| 7 purchase totals = | $968.02 | $1,042.3759 | $1,042.38 | $1,042.35 | $1,042.20 | |