| 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 | $113.43 | 13.390% | $128.6183 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $223.69 | 6.360% | $237.9167 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $103.55 | 4.232% | $107.9322 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $154.71 | 3.212% | $159.6793 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $193.74 | 8.495% | $210.1982 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $87.36 | 4.629% | $91.4039 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $105.50 | 10.519% | $116.5975 | $116.60 | $116.60 | $116.60 |
| 7 purchase totals = | $981.98 | $1,052.3461 | $1,052.35 | $1,052.35 | $1,052.30 | |