| 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 | $138.63 | 10.323% | $152.9408 | $152.94 | $152.95 | $152.90 |
| Purchase #2 | $82.29 | 10.265% | $90.7371 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $249.33 | 8.301% | $270.0269 | $270.03 | $270.05 | $270.00 |
| Purchase #4 | $97.54 | 13.840% | $111.0395 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $7.47 | 13.553% | $8.4824 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $115.79 | 12.652% | $130.4398 | $130.44 | $130.45 | $130.40 |
| Purchase #7 | $119.67 | 13.589% | $135.932 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $810.72 | $899.5985 | $899.60 | $899.70 | $899.40 | |