| 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 | $140.96 | 6.710% | $150.4184 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $147.44 | 6.560% | $157.1121 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $166.36 | 8.536% | $180.5605 | $180.56 | $180.55 | $180.60 |
| Purchase #4 | $242.80 | 9.631% | $266.1841 | $266.18 | $266.20 | $266.20 |
| Purchase #5 | $233.37 | 10.762% | $258.4853 | $258.49 | $258.50 | $258.50 |
| Purchase #6 | $211.82 | 11.313% | $235.7832 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $66.43 | 3.727% | $68.9058 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $1,209.18 | $1,317.4494 | $1,317.45 | $1,317.45 | $1,317.50 | |