| 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 | $185.28 | 10.104% | $204.0007 | $204.00 | $204.00 | $204.00 |
| Purchase #2 | $109.27 | 5.131% | $114.8766 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $140.41 | 6.493% | $149.5268 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $109.80 | 11.483% | $122.4083 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $191.57 | 6.349% | $203.7328 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $8.97 | 3.158% | $9.2533 | $9.25 | $9.25 | $9.30 |
| Purchase #7 | $132.89 | 11.210% | $147.787 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $878.19 | $951.5855 | $951.59 | $951.65 | $951.60 | |