| 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 | $127.98 | 11.869% | $143.1699 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $8.25 | 13.404% | $9.3558 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $208.87 | 6.774% | $223.0189 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $141.74 | 12.779% | $159.853 | $159.85 | $159.85 | $159.90 |
| Purchase #5 | $126.76 | 5.585% | $133.8395 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $91.70 | 10.244% | $101.0937 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $118.70 | 9.327% | $129.7711 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $824.00 | $900.1019 | $900.10 | $900.05 | $900.20 | |