| 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 | $121.40 | 5.621% | $128.2239 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $186.91 | 12.523% | $210.3167 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $160.37 | 10.606% | $177.3788 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $198.83 | 7.500% | $213.7423 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $142.35 | 11.324% | $158.4697 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $10.64 | 3.272% | $10.9881 | $10.99 | $11.00 | $11.00 |
| Purchase #7 | $180.92 | 8.355% | $196.0359 | $196.04 | $196.05 | $196.00 |
| 7 purchase totals = | $1,001.42 | $1,095.1554 | $1,095.16 | $1,095.15 | $1,095.10 | |