| 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 | $113.62 | 6.463% | $120.9633 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $142.80 | 13.726% | $162.4007 | $162.40 | $162.40 | $162.40 |
| Purchase #3 | $32.81 | 8.686% | $35.6599 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $40.78 | 10.203% | $44.9408 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $101.81 | 5.656% | $107.5684 | $107.57 | $107.55 | $107.60 |
| Purchase #6 | $76.37 | 11.435% | $85.1029 | $85.10 | $85.10 | $85.10 |
| Purchase #7 | $165.40 | 11.201% | $183.9265 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $673.59 | $740.5625 | $740.56 | $740.55 | $740.60 | |