| 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 | $120.54 | 7.509% | $129.5913 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $182.27 | 6.262% | $193.6837 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $144.56 | 8.730% | $157.1801 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $205.74 | 11.511% | $229.4227 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $230.92 | 10.196% | $254.4646 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $181.52 | 4.320% | $189.3617 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $206.45 | 5.312% | $217.4166 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $1,272.00 | $1,371.1207 | $1,371.11 | $1,371.10 | $1,371.20 | |