| 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 | $111.89 | 7.323% | $120.0837 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $142.57 | 6.698% | $152.1193 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $90.48 | 5.448% | $95.4094 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $211.42 | 7.295% | $226.8431 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $6.44 | 10.698% | $7.129 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $19.78 | 4.622% | $20.6942 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $132.39 | 10.322% | $146.0553 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $714.97 | $768.3340 | $768.33 | $768.35 | $768.30 | |