| 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 | $117.72 | 13.158% | $133.2096 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $144.44 | 3.181% | $149.0346 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $103.78 | 10.227% | $114.3936 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $248.49 | 12.253% | $278.9375 | $278.94 | $278.95 | $278.90 |
| Purchase #5 | $198.39 | 11.193% | $220.5958 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $56.89 | 3.513% | $58.8885 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $11.98 | 11.432% | $13.3496 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $881.69 | $968.4092 | $968.41 | $968.45 | $968.30 | |