| 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 | $147.29 | 4.537% | $153.9725 | $153.97 | $153.95 | $154.00 |
| Purchase #2 | $234.41 | 4.570% | $245.1225 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $96.55 | 8.871% | $105.115 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $21.71 | 7.436% | $23.3244 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $85.28 | 5.279% | $89.7819 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $230.49 | 9.200% | $251.6951 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $52.92 | 7.211% | $56.7361 | $56.74 | $56.75 | $56.70 |
| 7 purchase totals = | $868.65 | $925.7475 | $925.75 | $925.70 | $925.70 | |