| 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 | $128.84 | 7.683% | $138.7388 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $107.62 | 12.834% | $121.432 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $170.74 | 6.113% | $181.1773 | $181.18 | $181.20 | $181.20 |
| Purchase #4 | $161.87 | 5.247% | $170.3633 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $162.46 | 12.309% | $182.4572 | $182.46 | $182.45 | $182.50 |
| Purchase #6 | $110.67 | 4.748% | $115.9246 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $175.40 | 8.621% | $190.5212 | $190.52 | $190.50 | $190.50 |
| 7 purchase totals = | $1,017.60 | $1,100.6144 | $1,100.61 | $1,100.60 | $1,100.60 | |