| 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 | $132.82 | 4.579% | $138.9018 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $98.84 | 3.811% | $102.6068 | $102.61 | $102.60 | $102.60 |
| Purchase #3 | $223.39 | 11.580% | $249.2586 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $234.30 | 4.147% | $244.0164 | $244.02 | $244.00 | $244.00 |
| Purchase #5 | $13.56 | 3.405% | $14.0217 | $14.02 | $14.00 | $14.00 |
| Purchase #6 | $72.97 | 4.352% | $76.1457 | $76.15 | $76.15 | $76.10 |
| Purchase #7 | $19.72 | 12.414% | $22.168 | $22.17 | $22.15 | $22.20 |
| 7 purchase totals = | $795.60 | $847.1190 | $847.13 | $847.05 | $847.10 | |