| 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 | $150.46 | 5.463% | $158.6796 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $177.78 | 13.103% | $201.0745 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $168.96 | 11.748% | $188.8094 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $66.80 | 4.436% | $69.7632 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $83.40 | 10.498% | $92.1553 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $119.71 | 7.721% | $128.9528 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $81.52 | 13.511% | $92.5342 | $92.53 | $92.55 | $92.50 |
| 7 purchase totals = | $848.63 | $931.9690 | $931.96 | $931.95 | $932.10 | |