| 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 | $123.42 | 13.211% | $139.725 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $210.65 | 7.835% | $227.1544 | $227.15 | $227.15 | $227.20 |
| Purchase #3 | $240.94 | 3.472% | $249.3054 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $15.25 | 5.292% | $16.057 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $161.52 | 3.746% | $167.5705 | $167.57 | $167.55 | $167.60 |
| Purchase #6 | $238.49 | 7.115% | $255.4586 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $64.70 | 12.487% | $72.7791 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $1,054.97 | $1,128.0500 | $1,128.06 | $1,128.05 | $1,128.20 | |