| 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 | $183.28 | 3.654% | $189.9771 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $46.27 | 4.267% | $48.2443 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $79.80 | 10.624% | $88.278 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $131.98 | 4.120% | $137.4176 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $44.38 | 12.732% | $50.0305 | $50.03 | $50.05 | $50.00 |
| Purchase #6 | $223.52 | 13.247% | $253.1297 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $57.33 | 11.207% | $63.755 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $766.56 | $830.8322 | $830.84 | $830.90 | $830.80 | |