| 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 | $12.84 | 10.691% | $14.2127 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $134.63 | 4.147% | $140.2131 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $117.94 | 12.470% | $132.6471 | $132.65 | $132.65 | $132.60 |
| Purchase #4 | $23.77 | 9.323% | $25.9861 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $13.64 | 9.478% | $14.9328 | $14.93 | $14.95 | $14.90 |
| Purchase #6 | $195.58 | 13.209% | $221.4142 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $56.53 | 12.577% | $63.6398 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $554.93 | $613.0458 | $613.04 | $613.05 | $612.90 | |