| 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 | $138.98 | 4.743% | $145.5718 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $101.26 | 5.177% | $106.5022 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $149.70 | 13.643% | $170.1236 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $198.57 | 6.220% | $210.9211 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $116.71 | 4.679% | $122.1709 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $29.54 | 5.251% | $31.0911 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $60.91 | 13.264% | $68.9891 | $68.99 | $69.00 | $69.00 |
| 7 purchase totals = | $795.67 | $855.3698 | $855.36 | $855.30 | $855.40 | |