| 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 | $144.65 | 9.333% | $158.1502 | $158.15 | $158.15 | $158.20 |
| Purchase #2 | $243.99 | 12.677% | $274.9206 | $274.92 | $274.90 | $274.90 |
| Purchase #3 | $99.42 | 5.767% | $105.1536 | $105.15 | $105.15 | $105.20 |
| Purchase #4 | $121.72 | 11.140% | $135.2796 | $135.28 | $135.30 | $135.30 |
| Purchase #5 | $239.78 | 4.366% | $250.2488 | $250.25 | $250.25 | $250.20 |
| Purchase #6 | $188.63 | 3.818% | $195.8319 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $88.42 | 3.145% | $91.2008 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $1,126.61 | $1,210.7855 | $1,210.78 | $1,210.80 | $1,210.80 | |