| 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 | $122.44 | 13.560% | $139.0429 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $151.80 | 9.852% | $166.7553 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $53.30 | 5.301% | $56.1254 | $56.13 | $56.15 | $56.10 |
| Purchase #4 | $19.25 | 13.618% | $21.8715 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $162.53 | 3.136% | $167.6269 | $167.63 | $167.65 | $167.60 |
| Purchase #6 | $183.52 | 3.188% | $189.3706 | $189.37 | $189.35 | $189.40 |
| Purchase #7 | $133.63 | 7.780% | $144.0264 | $144.03 | $144.05 | $144.00 |
| 7 purchase totals = | $826.47 | $884.8190 | $884.83 | $884.85 | $884.80 | |