| 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 | $150.70 | 4.287% | $157.1605 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $75.90 | 4.246% | $79.1227 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $7.67 | 3.330% | $7.9254 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $237.45 | 3.614% | $246.0314 | $246.03 | $246.05 | $246.00 |
| Purchase #5 | $235.43 | 7.252% | $252.5034 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $241.75 | 12.269% | $271.4103 | $271.41 | $271.40 | $271.40 |
| Purchase #7 | $182.42 | 4.766% | $191.1141 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $1,131.32 | $1,205.2678 | $1,205.26 | $1,205.25 | $1,205.20 | |