| 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 | $108.54 | 4.538% | $113.4655 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $128.28 | 12.583% | $144.4215 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $32.55 | 6.661% | $34.7182 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $152.42 | 3.432% | $157.6511 | $157.65 | $157.65 | $157.70 |
| Purchase #5 | $233.58 | 10.358% | $257.7742 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $96.70 | 6.486% | $102.972 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $15.86 | 9.123% | $17.3069 | $17.31 | $17.30 | $17.30 |
| 7 purchase totals = | $767.93 | $828.3094 | $828.31 | $828.20 | $828.40 | |