| 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 | $124.64 | 4.436% | $130.169 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $37.85 | 6.154% | $40.1793 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $148.49 | 8.136% | $160.5711 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $134.46 | 9.325% | $146.9984 | $147.00 | $147.00 | $147.00 |
| Purchase #5 | $58.60 | 4.532% | $61.2558 | $61.26 | $61.25 | $61.30 |
| Purchase #6 | $83.44 | 6.155% | $88.5757 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $172.37 | 5.356% | $181.6021 | $181.60 | $181.60 | $181.60 |
| 7 purchase totals = | $759.85 | $809.3514 | $809.36 | $809.35 | $809.50 | |