| 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 | $129.61 | 4.629% | $135.6096 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $203.85 | 11.369% | $227.0257 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $89.29 | 10.595% | $98.7503 | $98.75 | $98.75 | $98.80 |
| Purchase #4 | $18.70 | 4.653% | $19.5701 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $135.69 | 9.722% | $148.8818 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $221.62 | 6.613% | $236.2757 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $103.52 | 13.293% | $117.2809 | $117.28 | $117.30 | $117.30 |
| 7 purchase totals = | $902.28 | $983.3941 | $983.40 | $983.45 | $983.50 | |