| 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 | $100.53 | 7.732% | $108.303 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $209.40 | 9.676% | $229.6615 | $229.66 | $229.65 | $229.70 |
| Purchase #3 | $135.56 | 9.852% | $148.9154 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $130.47 | 9.184% | $142.4524 | $142.45 | $142.45 | $142.50 |
| Purchase #5 | $109.39 | 10.233% | $120.5839 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $130.36 | 3.236% | $134.5784 | $134.58 | $134.60 | $134.60 |
| Purchase #7 | $242.66 | 13.375% | $275.1158 | $275.12 | $275.10 | $275.10 |
| 7 purchase totals = | $1,058.37 | $1,159.6104 | $1,159.61 | $1,159.60 | $1,159.70 | |