| 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 | $142.52 | 3.342% | $147.283 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $152.32 | 3.182% | $157.1668 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $142.64 | 11.224% | $158.6499 | $158.65 | $158.65 | $158.60 |
| Purchase #4 | $91.55 | 7.617% | $98.5234 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $184.47 | 4.811% | $193.3449 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $205.80 | 11.600% | $229.6728 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $176.85 | 3.526% | $183.0857 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $1,096.15 | $1,167.7265 | $1,167.72 | $1,167.70 | $1,167.70 | |