| 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 | $120.59 | 9.552% | $132.1088 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $135.78 | 3.114% | $140.0082 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $92.43 | 13.634% | $105.0319 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $135.29 | 10.286% | $149.2059 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $212.85 | 6.593% | $226.8832 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $146.79 | 8.723% | $159.5945 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $185.95 | 8.133% | $201.0733 | $201.07 | $201.05 | $201.10 |
| 7 purchase totals = | $1,029.68 | $1,113.9058 | $1,113.90 | $1,113.90 | $1,113.90 | |