| 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 | $182.45 | 4.682% | $190.9923 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $145.26 | 10.527% | $160.5515 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $137.25 | 6.204% | $145.765 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $139.30 | 8.424% | $151.0346 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $109.29 | 10.669% | $120.9502 | $120.95 | $120.95 | $121.00 |
| Purchase #6 | $62.89 | 7.678% | $67.7187 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $235.35 | 11.651% | $262.7706 | $262.77 | $262.75 | $262.80 |
| 7 purchase totals = | $1,011.79 | $1,099.7829 | $1,099.78 | $1,099.75 | $1,099.90 | |