| 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 | $120.45 | 8.698% | $130.9267 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $121.71 | 7.762% | $131.1571 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $215.73 | 6.610% | $229.9898 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $86.30 | 13.243% | $97.7287 | $97.73 | $97.75 | $97.70 |
| Purchase #5 | $210.75 | 9.340% | $230.4341 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $137.91 | 3.454% | $142.6734 | $142.67 | $142.65 | $142.70 |
| Purchase #7 | $35.63 | 12.617% | $40.1254 | $40.13 | $40.15 | $40.10 |
| 7 purchase totals = | $928.48 | $1,003.0352 | $1,003.04 | $1,003.10 | $1,003.00 | |