| 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 | $164.95 | 13.639% | $187.4475 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $160.53 | 3.788% | $166.6109 | $166.61 | $166.60 | $166.60 |
| Purchase #3 | $228.26 | 5.344% | $240.4582 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $103.52 | 3.748% | $107.3999 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $194.39 | 5.115% | $204.333 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $105.70 | 7.477% | $113.6032 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $42.95 | 3.203% | $44.3257 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $1,000.30 | $1,064.1784 | $1,064.18 | $1,064.20 | $1,064.10 | |