| 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 | $115.27 | 13.460% | $130.7853 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $120.96 | 8.479% | $131.2162 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $180.47 | 4.354% | $188.3277 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $176.25 | 3.785% | $182.9211 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $195.74 | 10.826% | $216.9308 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $169.36 | 5.242% | $178.2379 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $179.53 | 9.601% | $196.7667 | $196.77 | $196.75 | $196.80 |
| 7 purchase totals = | $1,137.58 | $1,225.1857 | $1,225.20 | $1,225.20 | $1,225.10 | |