| 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 | $130.35 | 7.656% | $140.3296 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $194.52 | 10.411% | $214.7715 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $48.63 | 4.741% | $50.9355 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $240.38 | 3.598% | $249.0289 | $249.03 | $249.05 | $249.00 |
| Purchase #5 | $9.87 | 7.665% | $10.6265 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $66.86 | 12.705% | $75.3546 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $6.26 | 5.225% | $6.5871 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $696.87 | $747.6337 | $747.64 | $747.70 | $747.60 | |