| 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 | $216.45 | 10.871% | $239.9803 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $135.29 | 10.269% | $149.1829 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $72.48 | 9.626% | $79.4569 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $224.76 | 6.157% | $238.5985 | $238.60 | $238.60 | $238.60 |
| Purchase #5 | $106.60 | 13.614% | $121.1125 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $171.32 | 7.606% | $184.3506 | $184.35 | $184.35 | $184.40 |
| Purchase #7 | $125.88 | 9.494% | $137.831 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,052.78 | $1,150.5127 | $1,150.51 | $1,150.55 | $1,150.60 | |