| 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 | $131.89 | 9.403% | $144.2916 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $43.25 | 5.564% | $45.6564 | $45.66 | $45.65 | $45.70 |
| Purchase #3 | $146.40 | 10.369% | $161.5802 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $13.82 | 4.414% | $14.43 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $65.62 | 6.127% | $69.6405 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $88.98 | 11.369% | $99.0961 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $87.65 | 9.682% | $96.1363 | $96.14 | $96.15 | $96.10 |
| 7 purchase totals = | $577.61 | $630.8311 | $630.84 | $630.90 | $630.80 | |