| 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 | $114.30 | 8.610% | $124.1412 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $164.76 | 10.508% | $182.073 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $111.78 | 7.551% | $120.2205 | $120.22 | $120.20 | $120.20 |
| Purchase #4 | $226.74 | 10.261% | $250.0058 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $117.95 | 5.128% | $123.9985 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $209.80 | 3.810% | $217.7934 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $166.30 | 3.499% | $172.1188 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $1,111.63 | $1,190.3512 | $1,190.35 | $1,190.30 | $1,190.30 | |