| 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 | $121.38 | 11.278% | $135.0692 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $117.53 | 5.664% | $124.1869 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $166.76 | 9.272% | $182.222 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $98.38 | 10.647% | $108.8545 | $108.85 | $108.85 | $108.90 |
| Purchase #5 | $229.39 | 6.580% | $244.4839 | $244.48 | $244.50 | $244.50 |
| Purchase #6 | $73.75 | 7.661% | $79.4 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $112.92 | 13.153% | $127.7724 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $920.11 | $1,001.9889 | $1,001.98 | $1,001.95 | $1,002.10 | |