| 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 | $106.64 | 7.855% | $115.0166 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $120.66 | 7.428% | $129.6226 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $193.60 | 13.684% | $220.0922 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $112.47 | 9.840% | $123.537 | $123.54 | $123.55 | $123.50 |
| Purchase #5 | $184.46 | 11.715% | $206.0695 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $218.57 | 10.114% | $240.6762 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $67.65 | 5.175% | $71.1509 | $71.15 | $71.15 | $71.20 |
| 7 purchase totals = | $1,004.05 | $1,106.1650 | $1,106.17 | $1,106.15 | $1,106.20 | |