| 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 | $39.73 | 6.531% | $42.3248 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $91.66 | 8.350% | $99.3136 | $99.31 | $99.30 | $99.30 |
| Purchase #3 | $143.28 | 11.600% | $159.9005 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $174.53 | 9.874% | $191.7631 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $231.29 | 6.609% | $246.576 | $246.58 | $246.60 | $246.60 |
| Purchase #6 | $151.68 | 5.535% | $160.0755 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $211.36 | 10.565% | $233.6902 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $1,043.53 | $1,133.6437 | $1,133.64 | $1,133.65 | $1,133.70 | |