| 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 | $130.74 | 7.766% | $140.8933 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $113.42 | 4.737% | $118.7927 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $232.77 | 3.251% | $240.3374 | $240.34 | $240.35 | $240.30 |
| Purchase #4 | $156.64 | 8.684% | $170.2426 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $184.87 | 5.300% | $194.6681 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $230.96 | 6.133% | $245.1248 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $8.48 | 7.386% | $9.1063 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $1,057.88 | $1,119.1652 | $1,119.16 | $1,119.15 | $1,119.10 | |