| 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 | $122.95 | 12.836% | $138.7319 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $199.75 | 10.794% | $221.311 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $187.96 | 3.249% | $194.0668 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $111.58 | 9.102% | $121.736 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $241.42 | 6.832% | $257.9138 | $257.91 | $257.90 | $257.90 |
| Purchase #6 | $82.27 | 6.545% | $87.6546 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $74.84 | 7.511% | $80.4612 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $1,020.77 | $1,101.8753 | $1,101.87 | $1,101.85 | $1,101.90 | |