| 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 | $128.56 | 10.497% | $142.0549 | $142.05 | $142.05 | $142.10 |
| Purchase #2 | $152.77 | 8.849% | $166.2886 | $166.29 | $166.30 | $166.30 |
| Purchase #3 | $235.81 | 13.452% | $267.5312 | $267.53 | $267.55 | $267.50 |
| Purchase #4 | $75.39 | 12.678% | $84.9479 | $84.95 | $84.95 | $84.90 |
| Purchase #5 | $170.97 | 4.434% | $178.5508 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $205.73 | 4.523% | $215.0352 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $34.52 | 7.653% | $37.1618 | $37.16 | $37.15 | $37.20 |
| 7 purchase totals = | $1,003.75 | $1,091.5704 | $1,091.57 | $1,091.60 | $1,091.60 | |