| 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 | $123.83 | 12.739% | $139.6047 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $242.70 | 11.719% | $271.142 | $271.14 | $271.15 | $271.10 |
| Purchase #3 | $44.77 | 4.629% | $46.8424 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $89.43 | 4.468% | $93.4257 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $73.90 | 7.148% | $79.1824 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $120.43 | 6.136% | $127.8196 | $127.82 | $127.80 | $127.80 |
| Purchase #7 | $232.34 | 3.436% | $240.3232 | $240.32 | $240.30 | $240.30 |
| 7 purchase totals = | $927.40 | $998.3400 | $998.33 | $998.35 | $998.20 | |