| 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 | $122.82 | 4.668% | $128.5532 | $128.55 | $128.55 | $128.60 |
| Purchase #2 | $60.62 | 7.199% | $64.984 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $231.68 | 4.254% | $241.5357 | $241.54 | $241.55 | $241.50 |
| Purchase #4 | $145.70 | 3.684% | $151.0676 | $151.07 | $151.05 | $151.10 |
| Purchase #5 | $40.36 | 10.772% | $44.7076 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $31.82 | 13.664% | $36.1679 | $36.17 | $36.15 | $36.20 |
| Purchase #7 | $49.81 | 6.578% | $53.0865 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $682.81 | $720.1025 | $720.11 | $720.10 | $720.20 | |