| 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 | $242.66 | 5.552% | $256.1325 | $256.13 | $256.15 | $256.10 |
| Purchase #2 | $238.60 | 5.243% | $251.1098 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $230.45 | 4.867% | $241.666 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $68.40 | 8.798% | $74.4178 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $126.33 | 3.731% | $131.0434 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $209.72 | 11.510% | $233.8588 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $227.26 | 4.128% | $236.6413 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $1,343.42 | $1,424.8696 | $1,424.87 | $1,424.85 | $1,424.80 | |