| 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 | $149.26 | 7.627% | $160.6441 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $230.51 | 6.306% | $245.046 | $245.05 | $245.05 | $245.00 |
| Purchase #3 | $152.30 | 5.128% | $160.1099 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $106.97 | 10.767% | $118.4875 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $199.42 | 9.709% | $218.7817 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $101.44 | 7.687% | $109.2377 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $146.80 | 6.575% | $156.4521 | $156.45 | $156.45 | $156.50 |
| 7 purchase totals = | $1,086.70 | $1,168.7590 | $1,168.76 | $1,168.80 | $1,168.70 | |