| 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 | $122.26 | 5.292% | $128.73 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $153.83 | 3.505% | $159.2217 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $89.37 | 10.112% | $98.4071 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $7.61 | 8.464% | $8.2541 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $120.67 | 5.794% | $127.6616 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $6.32 | 3.563% | $6.5452 | $6.55 | $6.55 | $6.50 |
| Purchase #7 | $193.72 | 5.239% | $203.869 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $693.78 | $732.6887 | $732.69 | $732.65 | $732.70 | |