| 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 | $149.80 | 8.167% | $162.0342 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $245.92 | 13.727% | $279.6774 | $279.68 | $279.70 | $279.70 |
| Purchase #3 | $135.51 | 11.838% | $151.5517 | $151.55 | $151.55 | $151.60 |
| Purchase #4 | $93.78 | 13.695% | $106.6232 | $106.62 | $106.60 | $106.60 |
| Purchase #5 | $215.43 | 3.560% | $223.0993 | $223.10 | $223.10 | $223.10 |
| Purchase #6 | $213.93 | 4.691% | $223.9655 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $137.51 | 12.355% | $154.4994 | $154.50 | $154.50 | $154.50 |
| 7 purchase totals = | $1,191.88 | $1,301.4507 | $1,301.45 | $1,301.45 | $1,301.50 | |