| 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 | $128.26 | 13.446% | $145.5058 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $16.59 | 4.134% | $17.2758 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $149.41 | 11.250% | $166.2186 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $149.62 | 9.370% | $163.6394 | $163.64 | $163.65 | $163.60 |
| Purchase #5 | $246.39 | 8.103% | $266.355 | $266.36 | $266.35 | $266.40 |
| Purchase #6 | $122.54 | 10.242% | $135.0905 | $135.09 | $135.10 | $135.10 |
| Purchase #7 | $109.77 | 13.550% | $124.6438 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $922.58 | $1,018.7289 | $1,018.74 | $1,018.75 | $1,018.70 | |