| 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 | $129.79 | 12.215% | $145.6438 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $136.90 | 13.778% | $155.7621 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $25.43 | 5.135% | $26.7358 | $26.74 | $26.75 | $26.70 |
| Purchase #4 | $92.94 | 5.405% | $97.9634 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $13.71 | 3.436% | $14.1811 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $151.36 | 4.165% | $157.6641 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $120.29 | 8.131% | $130.0708 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $670.42 | $728.0211 | $728.01 | $728.00 | $728.10 | |