| 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 | $238.91 | 13.648% | $271.5164 | $271.52 | $271.50 | $271.50 |
| Purchase #2 | $132.76 | 13.647% | $150.8778 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $214.65 | 5.566% | $226.5974 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $53.25 | 10.200% | $58.6815 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $83.40 | 13.128% | $94.3488 | $94.35 | $94.35 | $94.30 |
| Purchase #6 | $156.55 | 13.107% | $177.069 | $177.07 | $177.05 | $177.10 |
| Purchase #7 | $108.28 | 10.839% | $120.0165 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $987.80 | $1,099.1074 | $1,099.12 | $1,099.10 | $1,099.10 | |