| 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 | $99.80 | 12.302% | $112.0774 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $152.58 | 13.603% | $173.3355 | $173.34 | $173.35 | $173.30 |
| Purchase #3 | $84.94 | 6.589% | $90.5367 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $191.92 | 6.438% | $204.2758 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $174.95 | 7.680% | $188.3862 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $104.33 | 13.227% | $118.1297 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $242.56 | 3.144% | $250.1861 | $250.19 | $250.20 | $250.20 |
| 7 purchase totals = | $1,051.08 | $1,136.9274 | $1,136.95 | $1,137.05 | $1,136.90 | |