| 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 | $239.63 | 12.791% | $270.2811 | $270.28 | $270.30 | $270.30 |
| Purchase #2 | $231.77 | 7.226% | $248.5177 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $144.99 | 5.813% | $153.4183 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $45.59 | 3.361% | $47.1223 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $64.76 | 7.385% | $69.5425 | $69.54 | $69.55 | $69.50 |
| Purchase #6 | $221.36 | 10.635% | $244.9016 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $168.33 | 8.136% | $182.0253 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $1,116.43 | $1,215.8088 | $1,215.81 | $1,215.80 | $1,215.70 | |