| 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 | $129.86 | 8.309% | $140.6501 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $108.33 | 13.401% | $122.8473 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $189.78 | 4.398% | $198.1265 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $144.76 | 6.754% | $154.5371 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $196.38 | 13.852% | $223.5826 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $105.91 | 11.121% | $117.6883 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $221.36 | 7.418% | $237.7805 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $1,096.38 | $1,195.2124 | $1,195.22 | $1,195.30 | $1,195.20 | |