| 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 | $240.78 | 12.590% | $271.0942 | $271.09 | $271.10 | $271.10 |
| Purchase #2 | $194.58 | 12.664% | $219.2216 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $38.93 | 11.391% | $43.3645 | $43.36 | $43.35 | $43.40 |
| Purchase #4 | $150.59 | 12.857% | $169.9514 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $141.56 | 3.526% | $146.5514 | $146.55 | $146.55 | $146.60 |
| Purchase #6 | $145.36 | 12.486% | $163.5096 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $201.39 | 7.554% | $216.603 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $1,113.19 | $1,230.2957 | $1,230.28 | $1,230.25 | $1,230.40 | |