| 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 | $122.66 | 7.318% | $131.6363 | $131.64 | $131.65 | $131.60 |
| Purchase #2 | $53.82 | 12.275% | $60.4264 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $81.53 | 11.593% | $90.9818 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $7.81 | 10.476% | $8.6282 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $51.87 | 9.435% | $56.7639 | $56.76 | $56.75 | $56.80 |
| Purchase #6 | $241.63 | 4.244% | $251.8848 | $251.88 | $251.90 | $251.90 |
| Purchase #7 | $126.40 | 9.302% | $138.1577 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $685.72 | $738.4791 | $738.48 | $738.55 | $738.50 | |