| 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 | $133.73 | 4.537% | $139.7973 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $177.73 | 7.669% | $191.3601 | $191.36 | $191.35 | $191.40 |
| Purchase #3 | $181.93 | 7.539% | $195.6457 | $195.65 | $195.65 | $195.60 |
| Purchase #4 | $187.58 | 5.396% | $197.7018 | $197.70 | $197.70 | $197.70 |
| Purchase #5 | $36.53 | 3.222% | $37.707 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $46.26 | 3.589% | $47.9203 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $71.44 | 7.172% | $76.5637 | $76.56 | $76.55 | $76.60 |
| 7 purchase totals = | $835.20 | $886.6959 | $886.70 | $886.65 | $886.70 | |