| 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 | $225.53 | 12.162% | $252.959 | $252.96 | $252.95 | $253.00 |
| Purchase #2 | $235.59 | 6.746% | $251.4829 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $248.53 | 3.656% | $257.6163 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $129.55 | 6.658% | $138.1754 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $20.85 | 5.480% | $21.9926 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $60.46 | 10.473% | $66.792 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $130.86 | 12.358% | $147.0317 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $1,051.37 | $1,136.0499 | $1,136.05 | $1,136.10 | $1,136.10 | |