| 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 | $174.90 | 3.160% | $180.4268 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $129.32 | 6.740% | $138.0362 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $128.71 | 4.528% | $134.538 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $159.48 | 9.217% | $174.1793 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $131.53 | 13.493% | $149.2773 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $5.30 | 4.486% | $5.5378 | $5.54 | $5.55 | $5.50 |
| Purchase #7 | $250.34 | 9.575% | $274.3101 | $274.31 | $274.30 | $274.30 |
| 7 purchase totals = | $979.58 | $1,056.3055 | $1,056.32 | $1,056.40 | $1,056.20 | |