| 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 | $115.32 | 3.865% | $119.7771 | $119.78 | $119.80 | $119.80 |
| Purchase #2 | $231.39 | 13.864% | $263.4699 | $263.47 | $263.45 | $263.50 |
| Purchase #3 | $38.99 | 9.647% | $42.7514 | $42.75 | $42.75 | $42.80 |
| Purchase #4 | $207.68 | 6.462% | $221.1003 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $79.94 | 11.764% | $89.3441 | $89.34 | $89.35 | $89.30 |
| Purchase #6 | $134.91 | 6.202% | $143.2771 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $237.28 | 5.679% | $250.7551 | $250.76 | $250.75 | $250.80 |
| 7 purchase totals = | $1,045.51 | $1,130.4750 | $1,130.48 | $1,130.50 | $1,130.60 | |