| 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 | $121.50 | 6.123% | $128.9394 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $139.30 | 8.463% | $151.089 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $128.83 | 9.394% | $140.9323 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $238.70 | 8.113% | $258.0657 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $232.26 | 9.723% | $254.8426 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $130.69 | 8.511% | $141.813 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $202.55 | 5.291% | $213.2669 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $1,193.83 | $1,288.9489 | $1,288.95 | $1,288.95 | $1,288.90 | |