| 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 | $172.42 | 6.239% | $183.1773 | $183.18 | $183.20 | $183.20 |
| Purchase #2 | $137.67 | 6.644% | $146.8168 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $208.94 | 13.644% | $237.4478 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $103.65 | 6.241% | $110.1188 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $120.41 | 5.450% | $126.9723 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $35.46 | 3.327% | $36.6398 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $173.74 | 13.635% | $197.4294 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $952.29 | $1,038.6022 | $1,038.61 | $1,038.60 | $1,038.50 | |