| 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 | $174.28 | 13.830% | $198.3829 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $124.65 | 12.282% | $139.9595 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $14.33 | 7.461% | $15.3992 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $133.41 | 5.579% | $140.8529 | $140.85 | $140.85 | $140.90 |
| Purchase #5 | $53.54 | 7.837% | $57.7359 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $105.98 | 10.682% | $117.3008 | $117.30 | $117.30 | $117.30 |
| Purchase #7 | $240.51 | 11.865% | $269.0465 | $269.05 | $269.05 | $269.00 |
| 7 purchase totals = | $846.70 | $938.6777 | $938.68 | $938.70 | $938.70 | |