| 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 | $120.51 | 13.218% | $136.439 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $243.28 | 11.316% | $270.8096 | $270.81 | $270.80 | $270.80 |
| Purchase #3 | $170.80 | 5.722% | $180.5732 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $33.67 | 8.119% | $36.4037 | $36.40 | $36.40 | $36.40 |
| Purchase #5 | $219.26 | 6.687% | $233.9219 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $25.93 | 12.501% | $29.1715 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $200.99 | 7.818% | $216.7034 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $1,014.44 | $1,104.0223 | $1,104.01 | $1,103.95 | $1,104.00 | |