| 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 | $115.82 | 4.527% | $121.0632 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $15.46 | 4.164% | $16.1038 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $9.46 | 7.288% | $10.1494 | $10.15 | $10.15 | $10.10 |
| Purchase #4 | $203.29 | 6.502% | $216.5079 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $173.55 | 12.336% | $194.9591 | $194.96 | $194.95 | $195.00 |
| Purchase #6 | $142.74 | 5.634% | $150.782 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $136.58 | 8.775% | $148.5649 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $796.90 | $858.1303 | $858.12 | $858.10 | $858.20 | |