| 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 | $124.80 | 3.113% | $128.685 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $179.66 | 6.540% | $191.4098 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $221.91 | 13.854% | $252.6534 | $252.65 | $252.65 | $252.70 |
| Purchase #4 | $225.39 | 10.421% | $248.8779 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $109.64 | 10.267% | $120.8967 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $110.46 | 5.591% | $116.6358 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $39.33 | 3.571% | $40.7345 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $1,011.19 | $1,099.8931 | $1,099.90 | $1,099.95 | $1,099.90 | |