| 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 | $239.82 | 7.137% | $256.936 | $256.94 | $256.95 | $256.90 |
| Purchase #2 | $138.99 | 5.418% | $146.5205 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $172.25 | 13.207% | $194.9991 | $195.00 | $195.00 | $195.00 |
| Purchase #4 | $172.80 | 13.110% | $195.4541 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $83.82 | 9.772% | $92.0109 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $124.59 | 3.454% | $128.8933 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $188.73 | 7.627% | $203.1244 | $203.12 | $203.10 | $203.10 |
| 7 purchase totals = | $1,121.00 | $1,217.9383 | $1,217.93 | $1,217.90 | $1,217.90 | |