| 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 | $130.51 | 11.614% | $145.6674 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $238.48 | 13.379% | $270.3862 | $270.39 | $270.40 | $270.40 |
| Purchase #3 | $66.94 | 10.700% | $74.1026 | $74.10 | $74.10 | $74.10 |
| Purchase #4 | $134.57 | 4.834% | $141.0751 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $172.27 | 6.360% | $183.2264 | $183.23 | $183.25 | $183.20 |
| Purchase #6 | $76.76 | 5.452% | $80.945 | $80.95 | $80.95 | $80.90 |
| Purchase #7 | $58.85 | 10.182% | $64.8421 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $878.38 | $960.2448 | $960.26 | $960.30 | $960.20 | |