| 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 | $147.52 | 7.868% | $159.1269 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $194.53 | 8.660% | $211.3763 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $190.74 | 6.280% | $202.7185 | $202.72 | $202.70 | $202.70 |
| Purchase #4 | $174.66 | 11.298% | $194.3931 | $194.39 | $194.40 | $194.40 |
| Purchase #5 | $20.97 | 3.405% | $21.684 | $21.68 | $21.70 | $21.70 |
| Purchase #6 | $35.71 | 13.654% | $40.5858 | $40.59 | $40.60 | $40.60 |
| Purchase #7 | $9.83 | 11.557% | $10.9661 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $773.96 | $840.8507 | $840.86 | $840.90 | $840.90 | |