| 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 | $135.60 | 4.631% | $141.8796 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $161.42 | 4.274% | $168.3191 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $24.50 | 11.348% | $27.2803 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $88.33 | 11.607% | $98.5825 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $39.51 | 9.284% | $43.1781 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $21.83 | 7.316% | $23.4271 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $178.91 | 11.290% | $199.1089 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $650.10 | $701.7756 | $701.78 | $701.85 | $701.80 | |