| 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 | $190.95 | 12.687% | $215.1758 | $215.18 | $215.20 | $215.20 |
| Purchase #2 | $71.40 | 6.640% | $76.141 | $76.14 | $76.15 | $76.10 |
| Purchase #3 | $142.80 | 7.675% | $153.7599 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $20.53 | 6.184% | $21.7996 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $246.44 | 4.624% | $257.8354 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $196.69 | 11.804% | $219.9073 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $161.56 | 3.745% | $167.6104 | $167.61 | $167.60 | $167.60 |
| 7 purchase totals = | $1,030.37 | $1,112.2294 | $1,112.24 | $1,112.25 | $1,112.20 | |