| 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 | $228.57 | 4.528% | $238.9196 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $246.86 | 5.192% | $259.677 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $199.30 | 8.196% | $215.6346 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $121.90 | 11.388% | $135.782 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $215.86 | 8.175% | $233.5066 | $233.51 | $233.50 | $233.50 |
| Purchase #6 | $49.39 | 10.707% | $54.6782 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $162.81 | 7.545% | $175.094 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $1,224.69 | $1,313.2920 | $1,313.29 | $1,313.35 | $1,313.30 | |