| 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 | $237.60 | 13.742% | $270.251 | $270.25 | $270.25 | $270.30 |
| Purchase #2 | $128.43 | 9.180% | $140.2199 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $141.39 | 11.749% | $158.0019 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $223.32 | 13.255% | $252.9211 | $252.92 | $252.90 | $252.90 |
| Purchase #5 | $80.92 | 9.789% | $88.8413 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $193.68 | 8.339% | $209.831 | $209.83 | $209.85 | $209.80 |
| Purchase #7 | $129.36 | 9.739% | $141.9584 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $1,134.70 | $1,262.0246 | $1,262.02 | $1,262.00 | $1,262.00 | |