| 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 | $126.46 | 13.212% | $143.1679 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $124.25 | 9.288% | $135.7903 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $74.98 | 7.826% | $80.8479 | $80.85 | $80.85 | $80.80 |
| Purchase #4 | $104.63 | 4.767% | $109.6177 | $109.62 | $109.60 | $109.60 |
| Purchase #5 | $186.32 | 7.689% | $200.6461 | $200.65 | $200.65 | $200.60 |
| Purchase #6 | $151.89 | 6.623% | $161.9497 | $161.95 | $161.95 | $161.90 |
| Purchase #7 | $167.97 | 8.278% | $181.8746 | $181.87 | $181.85 | $181.90 |
| 7 purchase totals = | $936.50 | $1,013.8942 | $1,013.90 | $1,013.85 | $1,013.80 | |