| 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 | $12.85 | 4.293% | $13.4017 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $128.33 | 12.788% | $144.7408 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $93.53 | 11.364% | $104.1587 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $130.44 | 13.242% | $147.7129 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $31.84 | 5.450% | $33.5753 | $33.58 | $33.60 | $33.60 |
| Purchase #6 | $247.52 | 4.622% | $258.9604 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $206.29 | 13.139% | $233.3944 | $233.39 | $233.40 | $233.40 |
| 7 purchase totals = | $850.80 | $935.9442 | $935.94 | $935.95 | $936.00 | |