| 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 | $153.37 | 3.823% | $159.2333 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $15.29 | 5.407% | $16.1167 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $130.34 | 7.874% | $140.603 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $73.25 | 13.717% | $83.2977 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $140.59 | 6.338% | $149.5006 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $54.85 | 13.474% | $62.2405 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $128.85 | 8.113% | $139.3036 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $696.54 | $750.2954 | $750.29 | $750.30 | $750.20 | |