| 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 | $129.84 | 6.170% | $137.8511 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $191.28 | 10.726% | $211.7967 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $146.58 | 7.654% | $157.7992 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $132.56 | 7.644% | $142.6929 | $142.69 | $142.70 | $142.70 |
| Purchase #5 | $131.66 | 9.596% | $144.2941 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $154.40 | 12.202% | $173.2399 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $144.50 | 4.330% | $150.7569 | $150.76 | $150.75 | $150.80 |
| 7 purchase totals = | $1,030.82 | $1,118.4308 | $1,118.43 | $1,118.45 | $1,118.50 | |