| 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 | $119.28 | 9.275% | $130.3432 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $140.76 | 12.632% | $158.5408 | $158.54 | $158.55 | $158.50 |
| Purchase #3 | $125.69 | 12.200% | $141.0242 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $51.73 | 12.802% | $58.3525 | $58.35 | $58.35 | $58.40 |
| Purchase #5 | $142.74 | 8.543% | $154.9343 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $154.36 | 4.675% | $161.5763 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $189.27 | 9.579% | $207.4002 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $923.83 | $1,012.1715 | $1,012.16 | $1,012.20 | $1,012.10 | |