| 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 | $128.33 | 5.699% | $135.6435 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $221.69 | 12.354% | $249.0776 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $80.58 | 12.460% | $90.6203 | $90.62 | $90.60 | $90.60 |
| Purchase #4 | $132.85 | 13.770% | $151.1434 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $142.71 | 10.511% | $157.7102 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $175.93 | 11.522% | $196.2007 | $196.20 | $196.20 | $196.20 |
| Purchase #7 | $150.29 | 13.381% | $170.4003 | $170.40 | $170.40 | $170.40 |
| 7 purchase totals = | $1,032.38 | $1,150.7960 | $1,150.79 | $1,150.80 | $1,150.70 | |