| 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 | $201.80 | 3.623% | $209.1112 | $209.11 | $209.10 | $209.10 |
| Purchase #2 | $149.72 | 4.671% | $156.7134 | $156.71 | $156.70 | $156.70 |
| Purchase #3 | $37.33 | 5.597% | $39.4194 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $211.82 | 11.748% | $236.7046 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $30.80 | 5.230% | $32.4108 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $228.40 | 6.612% | $243.5018 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $202.91 | 12.458% | $228.1885 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $1,062.78 | $1,146.0497 | $1,146.04 | $1,146.00 | $1,146.00 | |