| 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 | $127.74 | 3.280% | $131.9299 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $202.32 | 10.554% | $223.6729 | $223.67 | $223.65 | $223.70 |
| Purchase #3 | $131.62 | 8.391% | $142.6642 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $237.68 | 11.288% | $264.5093 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $126.26 | 9.731% | $138.5464 | $138.55 | $138.55 | $138.50 |
| Purchase #6 | $182.42 | 13.382% | $206.8314 | $206.83 | $206.85 | $206.80 |
| Purchase #7 | $78.45 | 4.296% | $81.8202 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $1,086.49 | $1,189.9743 | $1,189.97 | $1,189.95 | $1,189.90 | |