| 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 | $122.37 | 12.380% | $137.5194 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $183.64 | 10.674% | $203.2417 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $247.95 | 6.717% | $264.6048 | $264.60 | $264.60 | $264.60 |
| Purchase #4 | $16.25 | 8.592% | $17.6462 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $242.54 | 4.556% | $253.5901 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $74.49 | 5.181% | $78.3493 | $78.35 | $78.35 | $78.30 |
| Purchase #7 | $230.61 | 5.269% | $242.7608 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $1,117.85 | $1,197.7123 | $1,197.71 | $1,197.70 | $1,197.60 | |