| 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 | $137.76 | 12.113% | $154.4469 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $177.95 | 6.547% | $189.6004 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $71.67 | 8.503% | $77.7641 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $199.50 | 9.263% | $217.9797 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $233.52 | 10.151% | $257.2246 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $25.33 | 10.692% | $28.0383 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $123.48 | 6.586% | $131.6124 | $131.61 | $131.60 | $131.60 |
| 7 purchase totals = | $969.21 | $1,056.6664 | $1,056.66 | $1,056.65 | $1,056.60 | |