| 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 | $154.51 | 12.176% | $173.3231 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $88.67 | 5.806% | $93.8182 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $9.41 | 11.841% | $10.5242 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $124.26 | 4.407% | $129.7361 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $9.52 | 6.441% | $10.1332 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $40.82 | 7.184% | $43.7525 | $43.75 | $43.75 | $43.80 |
| Purchase #7 | $144.66 | 10.199% | $159.4139 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $571.85 | $620.7012 | $620.69 | $620.65 | $620.60 | |