| 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 | $193.59 | 4.495% | $202.2919 | $202.29 | $202.30 | $202.30 |
| Purchase #2 | $83.56 | 5.186% | $87.8934 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $15.26 | 4.144% | $15.8924 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $207.30 | 13.785% | $235.8763 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $135.65 | 4.330% | $141.5236 | $141.52 | $141.50 | $141.50 |
| Purchase #6 | $237.52 | 6.603% | $253.2034 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $142.68 | 6.692% | $152.2281 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $1,015.56 | $1,088.9091 | $1,088.90 | $1,088.95 | $1,088.90 | |