| 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 | $121.84 | 7.136% | $130.5345 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $69.80 | 10.646% | $77.2309 | $77.23 | $77.25 | $77.20 |
| Purchase #3 | $215.65 | 13.412% | $244.573 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $224.97 | 8.643% | $244.4142 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $160.84 | 5.835% | $170.225 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $20.27 | 10.583% | $22.4152 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $118.58 | 13.653% | $134.7697 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $931.95 | $1,024.1625 | $1,024.16 | $1,024.15 | $1,024.10 | |