| 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 | $121.88 | 12.575% | $137.2064 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $223.98 | 5.873% | $237.1343 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $52.84 | 12.584% | $59.4894 | $59.49 | $59.50 | $59.50 |
| Purchase #4 | $85.71 | 6.729% | $91.4774 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $75.86 | 5.442% | $79.9883 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $162.72 | 12.231% | $182.6223 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $213.94 | 4.632% | $223.8497 | $223.85 | $223.85 | $223.80 |
| 7 purchase totals = | $936.93 | $1,011.7678 | $1,011.77 | $1,011.80 | $1,011.70 | |