| 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 | $140.52 | 6.148% | $149.1592 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $164.66 | 13.707% | $187.2299 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $18.59 | 3.325% | $19.2081 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $228.43 | 13.747% | $259.8323 | $259.83 | $259.85 | $259.80 |
| Purchase #5 | $136.60 | 3.184% | $140.9493 | $140.95 | $140.95 | $140.90 |
| Purchase #6 | $109.68 | 4.727% | $114.8646 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $36.82 | 4.215% | $38.372 | $38.37 | $38.35 | $38.40 |
| 7 purchase totals = | $835.30 | $909.6154 | $909.61 | $909.60 | $909.60 | |