| 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 | $116.50 | 12.516% | $131.0811 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $26.64 | 8.615% | $28.935 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $79.79 | 5.312% | $84.0284 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $131.28 | 5.310% | $138.251 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $86.29 | 11.747% | $96.4265 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $23.89 | 10.165% | $26.3184 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $134.96 | 8.561% | $146.5139 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $599.35 | $651.5543 | $651.56 | $651.60 | $651.50 | |