| 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 | $127.72 | 3.438% | $132.111 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $200.39 | 9.593% | $219.6134 | $219.61 | $219.60 | $219.60 |
| Purchase #3 | $53.39 | 12.439% | $60.0312 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $189.48 | 7.713% | $204.0946 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $219.59 | 13.715% | $249.7068 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $84.31 | 7.634% | $90.7462 | $90.75 | $90.75 | $90.70 |
| Purchase #7 | $107.52 | 7.350% | $115.4227 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $982.40 | $1,071.7259 | $1,071.72 | $1,071.70 | $1,071.60 | |