| 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 | $102.60 | 9.216% | $112.0556 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $147.63 | 3.557% | $152.8812 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $121.62 | 3.228% | $125.5459 | $125.55 | $125.55 | $125.50 |
| Purchase #4 | $231.72 | 7.761% | $249.7038 | $249.70 | $249.70 | $249.70 |
| Purchase #5 | $199.33 | 7.760% | $214.798 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $160.79 | 8.595% | $174.6099 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $7.90 | 7.816% | $8.5175 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $971.59 | $1,038.1119 | $1,038.12 | $1,038.10 | $1,038.10 | |