| 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 | $123.32 | 4.423% | $128.7744 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $39.35 | 5.489% | $41.5099 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $128.74 | 3.838% | $133.681 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $11.71 | 3.405% | $12.1087 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $164.90 | 5.781% | $174.4329 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $209.85 | 7.172% | $224.9004 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $180.40 | 11.515% | $201.1731 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $858.27 | $916.5804 | $916.57 | $916.55 | $916.60 | |