| 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 | $123.29 | 5.290% | $129.812 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $9.45 | 4.145% | $9.8417 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $170.31 | 8.361% | $184.5496 | $184.55 | $184.55 | $184.50 |
| Purchase #4 | $241.45 | 3.553% | $250.0287 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $110.42 | 12.780% | $124.5317 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $249.85 | 6.736% | $266.6799 | $266.68 | $266.70 | $266.70 |
| Purchase #7 | $144.66 | 3.300% | $149.4338 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $1,049.43 | $1,114.8774 | $1,114.87 | $1,114.95 | $1,114.70 | |