| 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 | $124.45 | 11.503% | $138.7655 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $138.99 | 7.647% | $149.6186 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $205.39 | 13.417% | $232.9472 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $214.52 | 12.409% | $241.1398 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $172.71 | 12.666% | $194.5854 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $101.88 | 13.545% | $115.6796 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $7.36 | 11.516% | $8.2076 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $965.30 | $1,080.9437 | $1,080.96 | $1,080.95 | $1,080.90 | |