| 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 | $116.45 | 4.614% | $121.823 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $242.59 | 11.284% | $269.9639 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $141.54 | 9.168% | $154.5164 | $154.52 | $154.50 | $154.50 |
| Purchase #4 | $39.69 | 12.525% | $44.6612 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $37.34 | 12.157% | $41.8794 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $138.32 | 11.415% | $154.1092 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $227.63 | 4.609% | $238.1215 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $943.56 | $1,025.0746 | $1,025.07 | $1,025.00 | $1,025.10 | |