| 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 | $147.80 | 3.592% | $153.109 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $149.50 | 3.855% | $155.2632 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $120.87 | 3.307% | $124.8672 | $124.87 | $124.85 | $124.90 |
| Purchase #4 | $57.27 | 13.705% | $65.1189 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $110.37 | 7.429% | $118.5694 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $189.47 | 7.459% | $203.6026 | $203.60 | $203.60 | $203.60 |
| Purchase #7 | $78.61 | 4.304% | $81.9934 | $81.99 | $82.00 | $82.00 |
| 7 purchase totals = | $853.89 | $902.5237 | $902.52 | $902.45 | $902.60 | |