| 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 | $133.66 | 7.681% | $143.9264 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $201.66 | 9.422% | $220.6604 | $220.66 | $220.65 | $220.70 |
| Purchase #3 | $168.26 | 13.406% | $190.8169 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $5.82 | 5.831% | $6.1594 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $108.69 | 4.348% | $113.4158 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $164.52 | 9.811% | $180.6611 | $180.66 | $180.65 | $180.70 |
| Purchase #7 | $147.73 | 9.400% | $161.6166 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $930.34 | $1,017.2566 | $1,017.27 | $1,017.20 | $1,017.30 | |