| 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 | $130.33 | 3.642% | $135.0766 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $222.66 | 5.177% | $234.1871 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $241.71 | 12.261% | $271.3461 | $271.35 | $271.35 | $271.30 |
| Purchase #4 | $31.57 | 8.339% | $34.2026 | $34.20 | $34.20 | $34.20 |
| Purchase #5 | $29.79 | 5.413% | $31.4025 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $28.57 | 9.767% | $31.3604 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $144.25 | 3.727% | $149.6262 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $828.88 | $887.2015 | $887.21 | $887.25 | $887.20 | |