| 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 | $176.86 | 7.312% | $189.792 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $204.42 | 6.423% | $217.5499 | $217.55 | $217.55 | $217.50 |
| Purchase #3 | $237.48 | 4.428% | $247.9956 | $248.00 | $248.00 | $248.00 |
| Purchase #4 | $33.39 | 4.400% | $34.8592 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $237.66 | 8.340% | $257.4808 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $156.74 | 12.190% | $175.8466 | $175.85 | $175.85 | $175.80 |
| Purchase #7 | $142.30 | 6.416% | $151.43 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $1,188.85 | $1,274.9541 | $1,274.96 | $1,275.00 | $1,274.90 | |