| 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 | $149.97 | 13.725% | $170.5534 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $116.59 | 4.780% | $122.163 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $112.61 | 5.154% | $118.4139 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $204.39 | 13.585% | $232.1564 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $212.56 | 3.593% | $220.1973 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $26.93 | 8.180% | $29.1329 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $201.36 | 8.550% | $218.5763 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $1,024.41 | $1,111.1932 | $1,111.19 | $1,111.20 | $1,111.30 | |