| 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 | $133.53 | 9.810% | $146.6293 | $146.63 | $146.65 | $146.60 |
| Purchase #2 | $21.49 | 3.285% | $22.1959 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $36.41 | 4.828% | $38.1679 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $104.39 | 8.457% | $113.2183 | $113.22 | $113.20 | $113.20 |
| Purchase #5 | $144.75 | 13.853% | $164.8022 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $171.74 | 3.799% | $178.2644 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $246.89 | 12.825% | $278.5536 | $278.55 | $278.55 | $278.60 |
| 7 purchase totals = | $859.20 | $941.8316 | $941.83 | $941.80 | $941.90 | |