| 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 | $126.28 | 12.643% | $142.2456 | $142.25 | $142.25 | $142.20 |
| Purchase #2 | $35.43 | 13.524% | $40.2216 | $40.22 | $40.20 | $40.20 |
| Purchase #3 | $204.84 | 5.544% | $216.1963 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $37.68 | 10.693% | $41.7091 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $90.38 | 9.294% | $98.7799 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $168.41 | 4.168% | $175.4293 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $13.99 | 11.503% | $15.5993 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $677.01 | $730.1811 | $730.19 | $730.20 | $730.10 | |