| 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 | $139.58 | 6.744% | $148.9933 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $28.37 | 9.314% | $31.0124 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $176.71 | 10.332% | $194.9677 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $23.75 | 7.226% | $25.4662 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $107.99 | 10.821% | $119.6756 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $132.52 | 11.342% | $147.5504 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $193.97 | 13.454% | $220.0667 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $802.89 | $887.7323 | $887.74 | $887.70 | $887.90 | |