| 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 | $142.43 | 3.228% | $147.0276 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $100.89 | 4.673% | $105.6046 | $105.60 | $105.60 | $105.60 |
| Purchase #3 | $182.66 | 6.529% | $194.5859 | $194.59 | $194.60 | $194.60 |
| Purchase #4 | $214.97 | 9.170% | $234.6827 | $234.68 | $234.70 | $234.70 |
| Purchase #5 | $129.53 | 13.375% | $146.8546 | $146.85 | $146.85 | $146.90 |
| Purchase #6 | $30.82 | 9.816% | $33.8453 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $15.88 | 11.372% | $17.6859 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $817.18 | $880.2866 | $880.29 | $880.35 | $880.30 | |