| 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 | $111.77 | 5.568% | $117.9934 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $64.45 | 13.138% | $72.9174 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $145.45 | 8.370% | $157.6242 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $213.57 | 6.812% | $228.1184 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $245.53 | 5.293% | $258.5259 | $258.53 | $258.55 | $258.50 |
| Purchase #6 | $63.29 | 5.438% | $66.7317 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $70.51 | 10.805% | $78.1286 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $914.57 | $980.0396 | $980.04 | $980.05 | $979.90 | |