| 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 | $139.38 | 9.434% | $152.5291 | $152.53 | $152.55 | $152.50 |
| Purchase #2 | $60.44 | 10.147% | $66.5728 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $36.64 | 10.279% | $40.4062 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $147.69 | 12.821% | $166.6253 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $239.40 | 11.818% | $267.6923 | $267.69 | $267.70 | $267.70 |
| Purchase #6 | $196.40 | 8.555% | $213.202 | $213.20 | $213.20 | $213.20 |
| Purchase #7 | $36.62 | 4.329% | $38.2053 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $856.57 | $945.2330 | $945.24 | $945.25 | $945.20 | |