| 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 | $121.32 | 7.578% | $130.5136 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $182.70 | 13.147% | $206.7196 | $206.72 | $206.70 | $206.70 |
| Purchase #3 | $31.94 | 13.311% | $36.1915 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $111.46 | 7.354% | $119.6568 | $119.66 | $119.65 | $119.70 |
| Purchase #5 | $76.53 | 13.201% | $86.6327 | $86.63 | $86.65 | $86.60 |
| Purchase #6 | $28.41 | 13.235% | $32.1701 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $134.48 | 4.718% | $140.8248 | $140.82 | $140.80 | $140.80 |
| 7 purchase totals = | $686.84 | $752.7091 | $752.70 | $752.65 | $752.70 | |