| 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 | $112.96 | 9.610% | $123.8155 | $123.82 | $123.80 | $123.80 |
| Purchase #2 | $160.34 | 9.440% | $175.4761 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $91.55 | 3.412% | $94.6737 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $128.85 | 4.510% | $134.6611 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $216.66 | 11.185% | $240.8934 | $240.89 | $240.90 | $240.90 |
| Purchase #6 | $196.95 | 12.351% | $221.2753 | $221.28 | $221.30 | $221.30 |
| Purchase #7 | $182.41 | 8.162% | $197.2983 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $1,089.72 | $1,188.0934 | $1,188.10 | $1,188.10 | $1,188.20 | |