| 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 | $129.98 | 12.469% | $146.1872 | $146.19 | $146.20 | $146.20 |
| Purchase #2 | $208.68 | 9.438% | $228.3752 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $247.84 | 7.511% | $266.4553 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $243.91 | 11.566% | $272.1206 | $272.12 | $272.10 | $272.10 |
| Purchase #5 | $55.40 | 3.346% | $57.2537 | $57.25 | $57.25 | $57.30 |
| Purchase #6 | $89.31 | 8.352% | $96.7692 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $248.34 | 6.874% | $265.4109 | $265.41 | $265.40 | $265.40 |
| 7 purchase totals = | $1,223.46 | $1,332.5721 | $1,332.58 | $1,332.55 | $1,332.70 | |