| 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 | $140.52 | 9.274% | $153.5518 | $153.55 | $153.55 | $153.60 |
| Purchase #2 | $11.68 | 5.440% | $12.3154 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $197.31 | 11.703% | $220.4012 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $217.84 | 6.834% | $232.7272 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $47.71 | 13.413% | $54.1093 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $38.33 | 6.388% | $40.7785 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $111.32 | 4.638% | $116.483 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $764.71 | $830.3664 | $830.37 | $830.40 | $830.40 | |