| 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 | $147.80 | 7.798% | $159.3254 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $40.51 | 7.709% | $43.6329 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $211.93 | 11.214% | $235.6958 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $134.35 | 5.440% | $141.6586 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $46.51 | 4.120% | $48.4262 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $86.39 | 6.255% | $91.7937 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $146.27 | 4.572% | $152.9575 | $152.96 | $152.95 | $153.00 |
| 7 purchase totals = | $813.76 | $873.4901 | $873.50 | $873.55 | $873.50 | |