| 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 | $12.62 | 4.870% | $13.2346 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $184.83 | 3.442% | $191.1918 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $98.74 | 5.215% | $103.8893 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $139.79 | 7.597% | $150.4098 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $152.95 | 12.872% | $172.6377 | $172.64 | $172.65 | $172.60 |
| Purchase #6 | $129.57 | 6.313% | $137.7498 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $211.50 | 3.641% | $219.2007 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $930.00 | $988.3137 | $988.31 | $988.35 | $988.20 | |