| 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 | $184.35 | 3.138% | $190.1349 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $145.72 | 4.651% | $152.4974 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $230.79 | 4.228% | $240.5478 | $240.55 | $240.55 | $240.50 |
| Purchase #4 | $124.59 | 8.320% | $134.9559 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $76.76 | 6.175% | $81.4999 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $112.95 | 7.297% | $121.192 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $6.38 | 3.290% | $6.5899 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $881.54 | $927.4178 | $927.42 | $927.45 | $927.40 | |