| 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 | $120.79 | 12.235% | $135.5687 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $93.28 | 10.830% | $103.3822 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $198.37 | 7.428% | $213.1049 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $115.44 | 6.424% | $122.8559 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $21.60 | 10.349% | $23.8354 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $246.53 | 12.663% | $277.7481 | $277.75 | $277.75 | $277.70 |
| Purchase #7 | $220.56 | 8.826% | $240.0266 | $240.03 | $240.05 | $240.00 |
| 7 purchase totals = | $1,016.57 | $1,116.5218 | $1,116.53 | $1,116.55 | $1,116.50 | |