| 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 | $148.52 | 7.628% | $159.8491 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $128.68 | 5.550% | $135.8217 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $52.36 | 4.333% | $54.6288 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $170.98 | 7.330% | $183.5128 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $148.55 | 8.468% | $161.1292 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $25.44 | 10.324% | $28.0664 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $41.64 | 12.506% | $46.8475 | $46.85 | $46.85 | $46.80 |
| 7 purchase totals = | $716.17 | $769.8555 | $769.86 | $769.85 | $769.70 | |