| 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 | $125.53 | 3.728% | $130.2098 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $129.99 | 10.861% | $144.1082 | $144.11 | $144.10 | $144.10 |
| Purchase #3 | $173.59 | 11.341% | $193.2768 | $193.28 | $193.30 | $193.30 |
| Purchase #4 | $194.98 | 9.794% | $214.0763 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $232.63 | 9.534% | $254.8089 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $173.71 | 9.342% | $189.938 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $165.66 | 9.587% | $181.5418 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $1,196.09 | $1,307.9598 | $1,307.97 | $1,308.00 | $1,307.90 | |