| 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 | $128.72 | 8.533% | $139.7037 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $150.25 | 10.424% | $165.9121 | $165.91 | $165.90 | $165.90 |
| Purchase #3 | $115.93 | 3.715% | $120.2368 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $147.81 | 7.332% | $158.6474 | $158.65 | $158.65 | $158.60 |
| Purchase #5 | $217.32 | 10.415% | $239.9539 | $239.95 | $239.95 | $240.00 |
| Purchase #6 | $27.63 | 4.392% | $28.8435 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $31.93 | 8.223% | $34.5556 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $819.59 | $887.8530 | $887.85 | $887.85 | $887.80 | |