| 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 | $221.42 | 8.117% | $239.3927 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $233.99 | 11.163% | $260.1103 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $142.61 | 5.862% | $150.9698 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $205.25 | 4.177% | $213.8233 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $181.41 | 13.782% | $206.4119 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $22.33 | 9.708% | $24.4978 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $130.85 | 10.608% | $144.7306 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $1,137.86 | $1,239.9364 | $1,239.93 | $1,239.90 | $1,239.90 | |