| 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 | $143.74 | 4.193% | $149.767 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $127.47 | 13.703% | $144.9372 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $145.64 | 13.255% | $164.9446 | $164.94 | $164.95 | $164.90 |
| Purchase #4 | $153.60 | 9.499% | $168.1905 | $168.19 | $168.20 | $168.20 |
| Purchase #5 | $127.72 | 6.134% | $135.5543 | $135.55 | $135.55 | $135.60 |
| Purchase #6 | $247.73 | 3.289% | $255.8778 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $16.63 | 6.539% | $17.7174 | $17.72 | $17.70 | $17.70 |
| 7 purchase totals = | $962.53 | $1,036.9888 | $1,036.99 | $1,037.00 | $1,037.00 | |