| 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 | $248.36 | 12.181% | $278.6127 | $278.61 | $278.60 | $278.60 |
| Purchase #2 | $19.56 | 12.664% | $22.0371 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $18.80 | 9.553% | $20.596 | $20.60 | $20.60 | $20.60 |
| Purchase #4 | $198.83 | 11.177% | $221.0532 | $221.05 | $221.05 | $221.10 |
| Purchase #5 | $128.99 | 13.105% | $145.8941 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $5.52 | 13.151% | $6.2459 | $6.25 | $6.25 | $6.20 |
| Purchase #7 | $226.40 | 11.770% | $253.0473 | $253.05 | $253.05 | $253.00 |
| 7 purchase totals = | $846.46 | $947.4863 | $947.49 | $947.50 | $947.40 | |