| 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 | $139.86 | 4.328% | $145.9131 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $23.47 | 8.333% | $25.4258 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $156.95 | 4.345% | $163.7695 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $14.94 | 8.257% | $16.1736 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $187.54 | 6.707% | $200.1183 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $8.32 | 9.704% | $9.1274 | $9.13 | $9.15 | $9.10 |
| Purchase #7 | $138.80 | 3.827% | $144.1119 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $669.88 | $704.6396 | $704.64 | $704.60 | $704.60 | |