| 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 | $137.75 | 12.779% | $155.3531 | $155.35 | $155.35 | $155.40 |
| Purchase #2 | $111.88 | 7.570% | $120.3493 | $120.35 | $120.35 | $120.30 |
| Purchase #3 | $140.44 | 7.278% | $150.6612 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $241.64 | 6.826% | $258.1343 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $10.51 | 10.381% | $11.601 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $247.91 | 8.807% | $269.7434 | $269.74 | $269.75 | $269.70 |
| Purchase #7 | $10.66 | 8.300% | $11.5448 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $900.79 | $977.3871 | $977.37 | $977.40 | $977.30 | |