| 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 | $115.83 | 11.487% | $129.1354 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $135.55 | 12.199% | $152.0857 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $40.42 | 10.708% | $44.7482 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $56.38 | 10.291% | $62.1821 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $99.96 | 3.460% | $103.4186 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $192.48 | 4.145% | $200.4583 | $200.46 | $200.45 | $200.50 |
| Purchase #7 | $25.32 | 8.371% | $27.4395 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $665.94 | $719.4678 | $719.48 | $719.50 | $719.40 | |