| 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 | $120.30 | 3.782% | $124.8497 | $124.85 | $124.85 | $124.80 |
| Purchase #2 | $161.99 | 6.204% | $172.0399 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $89.45 | 9.723% | $98.1472 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $68.57 | 9.625% | $75.1699 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $123.72 | 5.740% | $130.8215 | $130.82 | $130.80 | $130.80 |
| Purchase #6 | $147.65 | 3.424% | $152.7055 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $82.47 | 13.235% | $93.3849 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $794.15 | $847.1186 | $847.12 | $847.10 | $847.00 | |