| 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 | $138.65 | 10.730% | $153.5271 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $43.52 | 9.295% | $47.5652 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $138.85 | 4.304% | $144.8261 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $243.52 | 6.443% | $259.21 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $195.65 | 7.482% | $210.2885 | $210.29 | $210.30 | $210.30 |
| Purchase #6 | $35.76 | 13.863% | $40.7174 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $202.96 | 3.116% | $209.2842 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $998.91 | $1,065.4185 | $1,065.43 | $1,065.45 | $1,065.40 | |