| 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 | $230.47 | 4.199% | $240.1474 | $240.15 | $240.15 | $240.10 |
| Purchase #2 | $111.83 | 8.764% | $121.6308 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $61.51 | 5.417% | $64.842 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $112.95 | 4.266% | $117.7684 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $243.70 | 13.746% | $277.199 | $277.20 | $277.20 | $277.20 |
| Purchase #6 | $66.36 | 8.193% | $71.7969 | $71.80 | $71.80 | $71.80 |
| Purchase #7 | $194.40 | 7.383% | $208.7526 | $208.75 | $208.75 | $208.80 |
| 7 purchase totals = | $1,021.22 | $1,102.1371 | $1,102.14 | $1,102.15 | $1,102.10 | |