| 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 | $136.91 | 3.720% | $142.0031 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $232.87 | 4.160% | $242.5574 | $242.56 | $242.55 | $242.60 |
| Purchase #3 | $223.36 | 5.237% | $235.0574 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $247.73 | 4.672% | $259.3039 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $12.51 | 6.146% | $13.2789 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $47.89 | 5.183% | $50.3721 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $145.97 | 6.137% | $154.9282 | $154.93 | $154.95 | $154.90 |
| 7 purchase totals = | $1,047.24 | $1,097.5010 | $1,097.50 | $1,097.50 | $1,097.60 | |