| 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 | $167.68 | 3.581% | $173.6846 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $166.55 | 6.290% | $177.026 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $108.78 | 9.701% | $119.3327 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $120.49 | 8.783% | $131.0726 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $198.74 | 9.604% | $217.827 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $237.87 | 3.111% | $245.2701 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $163.53 | 9.109% | $178.4259 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $1,163.64 | $1,242.6389 | $1,242.64 | $1,242.70 | $1,242.60 | |