| 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 | $146.49 | 7.854% | $157.9953 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $140.65 | 8.725% | $152.9217 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $158.55 | 5.224% | $166.8327 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $102.59 | 4.106% | $106.8023 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $129.65 | 6.526% | $138.111 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $79.83 | 13.649% | $90.726 | $90.73 | $90.75 | $90.70 |
| Purchase #7 | $224.33 | 12.859% | $253.1766 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $982.09 | $1,066.5656 | $1,066.57 | $1,066.60 | $1,066.50 | |