| 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 | $71.55 | 9.283% | $78.192 | $78.19 | $78.20 | $78.20 |
| Purchase #2 | $121.90 | 12.226% | $136.8035 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $186.59 | 12.556% | $210.0182 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $19.85 | 13.269% | $22.4839 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $189.94 | 10.355% | $209.6083 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $241.46 | 13.809% | $274.8032 | $274.80 | $274.80 | $274.80 |
| Purchase #7 | $222.55 | 10.725% | $246.4185 | $246.42 | $246.40 | $246.40 |
| 7 purchase totals = | $1,053.84 | $1,178.3276 | $1,178.32 | $1,178.30 | $1,178.30 | |