| 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 | $148.53 | 3.799% | $154.1727 | $154.17 | $154.15 | $154.20 |
| Purchase #2 | $233.97 | 12.411% | $263.008 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $140.29 | 6.523% | $149.4411 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $36.69 | 9.272% | $40.0919 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $174.84 | 3.392% | $180.7706 | $180.77 | $180.75 | $180.80 |
| Purchase #6 | $109.84 | 3.424% | $113.6009 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $178.65 | 6.707% | $190.6321 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $1,022.81 | $1,091.7173 | $1,091.71 | $1,091.70 | $1,091.70 | |