| 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 | $124.82 | 3.476% | $129.1587 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $104.89 | 6.622% | $111.8358 | $111.84 | $111.85 | $111.80 |
| Purchase #3 | $143.67 | 8.284% | $155.5716 | $155.57 | $155.55 | $155.60 |
| Purchase #4 | $32.28 | 6.639% | $34.4231 | $34.42 | $34.40 | $34.40 |
| Purchase #5 | $225.50 | 4.334% | $235.2732 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $176.78 | 4.453% | $184.652 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $135.96 | 7.811% | $146.5798 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $943.90 | $997.4942 | $997.49 | $997.45 | $997.60 | |