| 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 | $122.69 | 12.589% | $138.1354 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $245.92 | 11.506% | $274.2156 | $274.22 | $274.20 | $274.20 |
| Purchase #3 | $61.39 | 6.386% | $65.3104 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $129.73 | 6.542% | $138.2169 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $43.79 | 13.668% | $49.7752 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $187.85 | 7.535% | $202.0045 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $157.59 | 7.364% | $169.1949 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $948.96 | $1,036.8529 | $1,036.86 | $1,036.85 | $1,036.80 | |