| 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 | $137.59 | 5.803% | $145.5743 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $5.47 | 4.401% | $5.7107 | $5.71 | $5.70 | $5.70 |
| Purchase #3 | $202.42 | 9.254% | $221.1519 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $93.42 | 3.238% | $96.4449 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $191.38 | 7.136% | $205.0369 | $205.04 | $205.05 | $205.00 |
| Purchase #6 | $89.72 | 3.108% | $92.5085 | $92.51 | $92.50 | $92.50 |
| Purchase #7 | $217.99 | 12.339% | $244.8878 | $244.89 | $244.90 | $244.90 |
| 7 purchase totals = | $937.99 | $1,011.3150 | $1,011.31 | $1,011.30 | $1,011.30 | |