| 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 | $234.46 | 3.225% | $242.0213 | $242.02 | $242.00 | $242.00 |
| Purchase #2 | $109.38 | 4.659% | $114.476 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $176.93 | 10.267% | $195.0954 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $184.33 | 12.745% | $207.8229 | $207.82 | $207.80 | $207.80 |
| Purchase #5 | $201.58 | 7.570% | $216.8396 | $216.84 | $216.85 | $216.80 |
| Purchase #6 | $122.67 | 5.675% | $129.6315 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $145.51 | 10.674% | $161.0417 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $1,174.86 | $1,266.9284 | $1,266.93 | $1,266.95 | $1,266.80 | |