| 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 | $137.31 | 9.440% | $150.2721 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $110.39 | 9.202% | $120.5481 | $120.55 | $120.55 | $120.50 |
| Purchase #3 | $82.44 | 9.574% | $90.3328 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $172.58 | 11.327% | $192.1281 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $112.95 | 10.451% | $124.7544 | $124.75 | $124.75 | $124.80 |
| Purchase #6 | $85.86 | 4.604% | $89.813 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $186.54 | 8.546% | $202.4817 | $202.48 | $202.50 | $202.50 |
| 7 purchase totals = | $888.07 | $970.3302 | $970.32 | $970.35 | $970.30 | |