| 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 | $135.97 | 3.203% | $140.3251 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $88.93 | 10.830% | $98.5611 | $98.56 | $98.55 | $98.60 |
| Purchase #3 | $74.31 | 9.597% | $81.4415 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $47.97 | 11.832% | $53.6458 | $53.65 | $53.65 | $53.60 |
| Purchase #5 | $247.64 | 9.351% | $270.7968 | $270.80 | $270.80 | $270.80 |
| Purchase #6 | $240.91 | 7.315% | $258.5326 | $258.53 | $258.55 | $258.50 |
| Purchase #7 | $24.61 | 5.396% | $25.938 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $860.34 | $929.2409 | $929.25 | $929.30 | $929.10 | |