| 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 | $178.31 | 10.640% | $197.2822 | $197.28 | $197.30 | $197.30 |
| Purchase #2 | $7.52 | 4.502% | $7.8586 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $219.75 | 9.646% | $240.9471 | $240.95 | $240.95 | $240.90 |
| Purchase #4 | $132.92 | 10.573% | $146.9736 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $216.59 | 6.249% | $230.1247 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $53.56 | 5.674% | $56.599 | $56.60 | $56.60 | $56.60 |
| Purchase #7 | $54.78 | 10.599% | $60.5861 | $60.59 | $60.60 | $60.60 |
| 7 purchase totals = | $863.43 | $940.3713 | $940.37 | $940.35 | $940.40 | |