| 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 | $206.40 | 10.475% | $228.0204 | $228.02 | $228.00 | $228.00 |
| Purchase #2 | $43.75 | 9.170% | $47.7619 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $220.94 | 13.148% | $249.9892 | $249.99 | $250.00 | $250.00 |
| Purchase #4 | $158.63 | 6.430% | $168.8299 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $234.29 | 3.118% | $241.5952 | $241.60 | $241.60 | $241.60 |
| Purchase #6 | $40.82 | 11.546% | $45.5331 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $143.93 | 9.252% | $157.2464 | $157.25 | $157.25 | $157.20 |
| 7 purchase totals = | $1,048.76 | $1,138.9761 | $1,138.98 | $1,139.00 | $1,138.90 | |