| 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 | $146.34 | 9.435% | $160.1472 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $6.38 | 9.696% | $6.9986 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $42.39 | 4.501% | $44.298 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $237.99 | 9.438% | $260.4515 | $260.45 | $260.45 | $260.50 |
| Purchase #5 | $133.90 | 13.778% | $152.3487 | $152.35 | $152.35 | $152.30 |
| Purchase #6 | $32.50 | 12.501% | $36.5628 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $128.86 | 10.762% | $142.7279 | $142.73 | $142.75 | $142.70 |
| 7 purchase totals = | $728.36 | $803.5347 | $803.54 | $803.55 | $803.50 | |