| 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 | $129.27 | 6.741% | $137.9841 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $99.73 | 7.497% | $107.2068 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $174.39 | 5.302% | $183.6362 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $61.35 | 7.190% | $65.7611 | $65.76 | $65.75 | $65.80 |
| Purchase #5 | $159.42 | 7.332% | $171.1087 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $188.53 | 4.473% | $196.9629 | $196.96 | $196.95 | $197.00 |
| Purchase #7 | $132.82 | 4.427% | $138.6999 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $945.51 | $1,001.3597 | $1,001.36 | $1,001.35 | $1,001.40 | |