| 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 | $188.42 | 11.168% | $209.4627 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $150.54 | 4.752% | $157.6937 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $140.53 | 8.312% | $152.2109 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $165.32 | 6.719% | $176.4279 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $242.69 | 8.440% | $263.173 | $263.17 | $263.15 | $263.20 |
| Purchase #6 | $24.60 | 9.852% | $27.0236 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $179.65 | 13.192% | $203.3494 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $1,091.75 | $1,189.3412 | $1,189.33 | $1,189.30 | $1,189.30 | |