| 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 | $122.64 | 9.175% | $133.8922 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $216.89 | 12.632% | $244.2875 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $139.70 | 8.364% | $151.3845 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $207.37 | 12.835% | $233.9859 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $240.38 | 10.295% | $265.1271 | $265.13 | $265.15 | $265.10 |
| Purchase #6 | $137.62 | 9.461% | $150.6402 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $85.28 | 6.375% | $90.7166 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $1,149.88 | $1,270.0340 | $1,270.04 | $1,270.10 | $1,270.00 | |