| 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 | $195.74 | 13.220% | $221.6168 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $125.63 | 5.829% | $132.953 | $132.95 | $132.95 | $133.00 |
| Purchase #3 | $109.61 | 10.151% | $120.7365 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $83.75 | 8.693% | $91.0304 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $122.61 | 10.449% | $135.4215 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $135.63 | 3.777% | $140.7527 | $140.75 | $140.75 | $140.80 |
| Purchase #7 | $229.48 | 6.359% | $244.0726 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $1,002.45 | $1,086.5835 | $1,086.58 | $1,086.55 | $1,086.60 | |