| 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 | $102.73 | 10.342% | $113.3543 | $113.35 | $113.35 | $113.40 |
| Purchase #2 | $115.32 | 6.138% | $122.3983 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $221.98 | 6.649% | $236.7395 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $195.84 | 5.260% | $206.1412 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $219.58 | 6.188% | $233.1676 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $237.92 | 6.630% | $253.6941 | $253.69 | $253.70 | $253.70 |
| Purchase #7 | $50.45 | 8.263% | $54.6187 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $1,143.82 | $1,220.1137 | $1,220.11 | $1,220.10 | $1,220.10 | |