| 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 | $11.99 | 10.116% | $13.2029 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $146.86 | 13.871% | $167.231 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $192.73 | 5.180% | $202.7134 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $132.39 | 10.555% | $146.3638 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $72.67 | 5.757% | $76.8536 | $76.85 | $76.85 | $76.90 |
| Purchase #6 | $126.80 | 10.457% | $140.0595 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $112.38 | 12.800% | $126.7646 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $795.82 | $873.1888 | $873.17 | $873.15 | $873.30 | |