| 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 | $237.37 | 8.334% | $257.1524 | $257.15 | $257.15 | $257.20 |
| Purchase #2 | $143.27 | 10.783% | $158.7188 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $232.82 | 8.840% | $253.4013 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $195.53 | 12.656% | $220.2763 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $187.47 | 4.710% | $196.2998 | $196.30 | $196.30 | $196.30 |
| Purchase #6 | $83.36 | 7.475% | $89.5912 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $124.76 | 8.439% | $135.2885 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $1,204.58 | $1,310.7283 | $1,310.73 | $1,310.75 | $1,310.80 | |