| 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 | $123.58 | 9.349% | $135.1335 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $30.56 | 9.227% | $33.3798 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $241.66 | 10.499% | $267.0319 | $267.03 | $267.05 | $267.00 |
| Purchase #4 | $199.91 | 12.449% | $224.7968 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $221.33 | 13.423% | $251.0391 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $203.35 | 3.478% | $210.4225 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $207.53 | 10.735% | $229.8083 | $229.81 | $229.80 | $229.80 |
| 7 purchase totals = | $1,227.92 | $1,351.6119 | $1,351.61 | $1,351.65 | $1,351.50 | |