| 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 | $209.74 | 13.402% | $237.8494 | $237.85 | $237.85 | $237.80 |
| Purchase #2 | $234.49 | 3.845% | $243.5061 | $243.51 | $243.50 | $243.50 |
| Purchase #3 | $128.82 | 13.184% | $145.8036 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $224.52 | 5.474% | $236.8102 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $194.64 | 3.740% | $201.9195 | $201.92 | $201.90 | $201.90 |
| Purchase #6 | $117.28 | 3.130% | $120.9509 | $120.95 | $120.95 | $121.00 |
| Purchase #7 | $181.68 | 4.393% | $189.6612 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $1,291.17 | $1,376.5009 | $1,376.50 | $1,376.45 | $1,376.50 | |