| 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 | $239.79 | 7.353% | $257.4218 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $227.26 | 4.554% | $237.6094 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $203.60 | 11.865% | $227.7571 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $8.27 | 6.302% | $8.7912 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $101.85 | 10.517% | $112.5616 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $135.78 | 11.566% | $151.4843 | $151.48 | $151.50 | $151.50 |
| Purchase #7 | $110.78 | 11.192% | $123.1785 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $1,027.33 | $1,118.8039 | $1,118.80 | $1,118.80 | $1,118.90 | |