| 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 | $131.95 | 10.144% | $145.335 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $149.61 | 9.690% | $164.1072 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $53.79 | 10.855% | $59.6289 | $59.63 | $59.65 | $59.60 |
| Purchase #4 | $20.80 | 13.495% | $23.607 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $31.47 | 4.739% | $32.9614 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $44.27 | 11.331% | $49.2862 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $187.63 | 3.162% | $193.5629 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $619.52 | $668.4886 | $668.50 | $668.50 | $668.50 | |