| 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 | $110.35 | 3.255% | $113.9419 | $113.94 | $113.95 | $113.90 |
| Purchase #2 | $143.52 | 4.345% | $149.7559 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $126.55 | 13.813% | $144.0304 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $208.85 | 11.180% | $232.1994 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $218.52 | 13.852% | $248.7894 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $170.95 | 10.591% | $189.0553 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $233.64 | 6.270% | $248.2892 | $248.29 | $248.30 | $248.30 |
| 7 purchase totals = | $1,212.38 | $1,326.0615 | $1,326.07 | $1,326.10 | $1,326.10 | |