| 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 | $135.86 | 3.300% | $140.3434 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $234.75 | 4.226% | $244.6705 | $244.67 | $244.65 | $244.70 |
| Purchase #3 | $86.32 | 6.346% | $91.7979 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $199.99 | 10.649% | $221.2869 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $129.44 | 4.453% | $135.204 | $135.20 | $135.20 | $135.20 |
| Purchase #6 | $200.30 | 3.140% | $206.5894 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $63.77 | 8.314% | $69.0718 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $1,050.43 | $1,108.9639 | $1,108.96 | $1,108.95 | $1,109.00 | |