| 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 | $167.77 | 6.324% | $178.3798 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $181.30 | 11.481% | $202.1151 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $134.54 | 5.450% | $141.8724 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $216.87 | 13.484% | $246.1128 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $83.44 | 9.543% | $91.4027 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $47.63 | 11.528% | $53.1208 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $207.71 | 6.751% | $221.7325 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,039.26 | $1,134.7361 | $1,134.73 | $1,134.70 | $1,134.70 | |