| 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 | $121.74 | 4.720% | $127.4861 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $144.97 | 11.681% | $161.9039 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $202.93 | 3.128% | $209.2777 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $56.70 | 12.841% | $63.9808 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $237.60 | 8.577% | $257.979 | $257.98 | $258.00 | $258.00 |
| Purchase #6 | $135.84 | 11.148% | $150.9834 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $152.44 | 6.196% | $161.8852 | $161.89 | $161.90 | $161.90 |
| 7 purchase totals = | $1,052.22 | $1,133.4961 | $1,133.50 | $1,133.60 | $1,133.60 | |