| 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 | $120.50 | 7.675% | $129.7484 | $129.75 | $129.75 | $129.70 |
| Purchase #2 | $200.85 | 12.734% | $226.4262 | $226.43 | $226.45 | $226.40 |
| Purchase #3 | $78.63 | 13.223% | $89.0272 | $89.03 | $89.05 | $89.00 |
| Purchase #4 | $172.68 | 9.518% | $189.1157 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $52.52 | 11.585% | $58.6044 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $138.91 | 9.320% | $151.8564 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $159.61 | 11.129% | $177.373 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $923.70 | $1,022.1513 | $1,022.16 | $1,022.15 | $1,022.10 | |