| 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 | $138.97 | 8.368% | $150.599 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $163.42 | 5.232% | $171.9701 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $149.96 | 6.790% | $160.1423 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $179.88 | 10.792% | $199.2926 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $240.32 | 7.425% | $258.1638 | $258.16 | $258.15 | $258.20 |
| Purchase #6 | $41.38 | 9.867% | $45.463 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $69.69 | 9.776% | $76.5029 | $76.50 | $76.50 | $76.50 |
| 7 purchase totals = | $983.62 | $1,062.1337 | $1,062.12 | $1,062.10 | $1,062.20 | |