| 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 | $120.91 | 9.499% | $132.3952 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $154.76 | 4.302% | $161.4178 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $130.81 | 6.414% | $139.2002 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $162.94 | 10.431% | $179.9363 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $191.32 | 8.378% | $207.3488 | $207.35 | $207.35 | $207.30 |
| Purchase #6 | $227.60 | 3.441% | $235.4317 | $235.43 | $235.45 | $235.40 |
| Purchase #7 | $241.75 | 11.841% | $270.3756 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,230.09 | $1,326.1056 | $1,326.12 | $1,326.15 | $1,326.00 | |