| 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 | $247.33 | 10.444% | $273.1611 | $273.16 | $273.15 | $273.20 |
| Purchase #2 | $137.38 | 10.118% | $151.2801 | $151.28 | $151.30 | $151.30 |
| Purchase #3 | $245.36 | 8.554% | $266.3481 | $266.35 | $266.35 | $266.30 |
| Purchase #4 | $135.40 | 8.570% | $147.0038 | $147.00 | $147.00 | $147.00 |
| Purchase #5 | $47.34 | 4.509% | $49.4746 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $91.91 | 5.812% | $97.2518 | $97.25 | $97.25 | $97.30 |
| Purchase #7 | $37.25 | 10.623% | $41.2071 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $941.97 | $1,025.7266 | $1,025.72 | $1,025.70 | $1,025.80 | |