| 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 | $136.35 | 3.168% | $140.6696 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $138.85 | 13.770% | $157.9696 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $89.27 | 8.209% | $96.5982 | $96.60 | $96.60 | $96.60 |
| Purchase #4 | $204.41 | 8.278% | $221.3311 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $33.66 | 10.464% | $37.1822 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $183.81 | 5.862% | $194.5849 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $163.78 | 8.369% | $177.4867 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $950.13 | $1,025.8223 | $1,025.82 | $1,025.85 | $1,025.90 | |