| 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 | $150.40 | 10.244% | $165.807 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $162.45 | 8.276% | $175.8944 | $175.89 | $175.90 | $175.90 |
| Purchase #3 | $108.60 | 7.590% | $116.8427 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $131.42 | 8.563% | $142.6735 | $142.67 | $142.65 | $142.70 |
| Purchase #5 | $105.26 | 5.225% | $110.7598 | $110.76 | $110.75 | $110.80 |
| Purchase #6 | $229.76 | 12.319% | $258.0641 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $201.74 | 13.751% | $229.4813 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $1,089.63 | $1,199.5228 | $1,199.51 | $1,199.50 | $1,199.60 | |