| 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 | $121.65 | 5.598% | $128.46 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $221.27 | 5.841% | $234.1944 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $157.29 | 3.805% | $163.2749 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $158.56 | 13.512% | $179.9846 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $122.93 | 7.150% | $131.7195 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $24.88 | 10.612% | $27.5203 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $119.76 | 13.367% | $135.7683 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $926.34 | $1,000.9220 | $1,000.91 | $1,000.85 | $1,001.00 | |