| 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 | $133.90 | 12.545% | $150.6978 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $101.65 | 8.422% | $110.211 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $62.86 | 13.754% | $71.5058 | $71.51 | $71.50 | $71.50 |
| Purchase #4 | $161.60 | 8.796% | $175.8143 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $213.99 | 11.836% | $239.3179 | $239.32 | $239.30 | $239.30 |
| Purchase #6 | $219.68 | 4.472% | $229.5041 | $229.50 | $229.50 | $229.50 |
| Purchase #7 | $226.47 | 7.662% | $243.8221 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $1,120.15 | $1,220.8730 | $1,220.87 | $1,220.80 | $1,220.80 | |