| 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 | $237.38 | 3.250% | $245.0949 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $143.28 | 11.533% | $159.8045 | $159.80 | $159.80 | $159.80 |
| Purchase #3 | $196.59 | 5.380% | $207.1665 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $246.52 | 11.403% | $274.6307 | $274.63 | $274.65 | $274.60 |
| Purchase #5 | $57.76 | 4.477% | $60.3459 | $60.35 | $60.35 | $60.30 |
| Purchase #6 | $192.88 | 8.821% | $209.8939 | $209.89 | $209.90 | $209.90 |
| Purchase #7 | $42.49 | 5.546% | $44.8465 | $44.85 | $44.85 | $44.80 |
| 7 purchase totals = | $1,116.90 | $1,201.7829 | $1,201.78 | $1,201.80 | $1,201.70 | |