| 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 | $112.54 | 12.467% | $126.5704 | $126.57 | $126.55 | $126.60 |
| Purchase #2 | $178.27 | 12.232% | $200.076 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $218.70 | 11.201% | $243.1966 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $35.27 | 13.184% | $39.92 | $39.92 | $39.90 | $39.90 |
| Purchase #5 | $121.79 | 9.196% | $132.9898 | $132.99 | $133.00 | $133.00 |
| Purchase #6 | $214.83 | 11.325% | $239.1595 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $25.40 | 8.264% | $27.4991 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $906.80 | $1,009.4114 | $1,009.42 | $1,009.40 | $1,009.50 | |