| 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 | $230.47 | 12.710% | $259.7627 | $259.76 | $259.75 | $259.80 |
| Purchase #2 | $134.64 | 11.461% | $150.0711 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $138.52 | 4.148% | $144.2658 | $144.27 | $144.25 | $144.30 |
| Purchase #4 | $12.59 | 5.373% | $13.2665 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $12.35 | 10.136% | $13.6018 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $125.49 | 6.641% | $133.8238 | $133.82 | $133.80 | $133.80 |
| Purchase #7 | $46.52 | 5.822% | $49.2284 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $700.58 | $764.0201 | $764.02 | $763.95 | $764.10 | |