| 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 | $115.54 | 4.738% | $121.0143 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $182.47 | 4.834% | $191.2906 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $5.53 | 10.854% | $6.1302 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $91.84 | 12.333% | $103.1666 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $118.46 | 12.121% | $132.8185 | $132.82 | $132.80 | $132.80 |
| Purchase #6 | $203.80 | 11.638% | $227.5182 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $36.84 | 3.218% | $38.0255 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $754.48 | $819.9639 | $819.97 | $819.95 | $819.90 | |