| 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 | $129.73 | 5.381% | $136.7108 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $145.61 | 13.575% | $165.3766 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $206.90 | 12.474% | $232.7087 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $133.67 | 5.812% | $141.4389 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $71.52 | 8.740% | $77.7708 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $209.97 | 6.467% | $223.5488 | $223.55 | $223.55 | $223.50 |
| Purchase #7 | $184.97 | 5.727% | $195.5632 | $195.56 | $195.55 | $195.60 |
| 7 purchase totals = | $1,082.37 | $1,173.1178 | $1,173.12 | $1,173.10 | $1,173.10 | |