| 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 | $136.46 | 6.409% | $145.2057 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $93.26 | 7.767% | $100.5035 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $140.64 | 10.536% | $155.4578 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $70.41 | 5.311% | $74.1495 | $74.15 | $74.15 | $74.10 |
| Purchase #5 | $113.97 | 8.345% | $123.4808 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $138.67 | 4.551% | $144.9809 | $144.98 | $145.00 | $145.00 |
| Purchase #7 | $87.97 | 9.247% | $96.1046 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $781.38 | $839.8828 | $839.88 | $839.90 | $839.90 | |