| 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 | $93.76 | 9.199% | $102.385 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $169.78 | 12.707% | $191.3539 | $191.35 | $191.35 | $191.40 |
| Purchase #3 | $197.37 | 12.440% | $221.9228 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $147.60 | 12.721% | $166.3762 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $207.57 | 8.205% | $224.6011 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $140.51 | 12.856% | $158.574 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $153.55 | 3.511% | $158.9411 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $1,110.14 | $1,224.1541 | $1,224.15 | $1,224.15 | $1,224.20 | |