| 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 | $133.74 | 10.307% | $147.5246 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $198.61 | 12.489% | $223.4144 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $101.78 | 5.286% | $107.1601 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $246.78 | 9.590% | $270.4462 | $270.45 | $270.45 | $270.40 |
| Purchase #5 | $97.26 | 4.570% | $101.7048 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $21.34 | 10.470% | $23.5743 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $11.53 | 8.129% | $12.4673 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $811.04 | $886.2917 | $886.28 | $886.20 | $886.30 | |