| 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 | $180.71 | 13.837% | $205.7148 | $205.71 | $205.70 | $205.70 |
| Purchase #2 | $120.67 | 7.472% | $129.6865 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $153.68 | 10.723% | $170.1591 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $97.74 | 10.718% | $108.2158 | $108.22 | $108.20 | $108.20 |
| Purchase #5 | $225.71 | 4.368% | $235.569 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $84.86 | 10.512% | $93.7805 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $249.78 | 3.365% | $258.1851 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $1,113.15 | $1,201.3108 | $1,201.32 | $1,201.30 | $1,201.40 | |