| 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 | $134.32 | 6.559% | $143.13 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $96.89 | 4.252% | $101.0098 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $13.73 | 10.151% | $15.1237 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $171.47 | 11.216% | $190.7021 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $222.86 | 13.358% | $252.6296 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $70.47 | 5.650% | $74.4516 | $74.45 | $74.45 | $74.50 |
| Purchase #7 | $220.47 | 6.579% | $234.9747 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $930.21 | $1,012.0215 | $1,012.01 | $1,012.00 | $1,012.00 | |