| 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 | $237.36 | 5.518% | $250.4575 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $140.26 | 9.367% | $153.3982 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $213.44 | 11.204% | $237.3538 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $148.93 | 7.698% | $160.3946 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $58.64 | 11.579% | $65.4299 | $65.43 | $65.45 | $65.40 |
| Purchase #6 | $31.46 | 9.829% | $34.5522 | $34.55 | $34.55 | $34.60 |
| Purchase #7 | $138.47 | 13.521% | $157.1925 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $968.56 | $1,058.7787 | $1,058.77 | $1,058.80 | $1,058.90 | |