| 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 | $217.81 | 11.212% | $242.2309 | $242.23 | $242.25 | $242.20 |
| Purchase #2 | $130.95 | 5.370% | $137.982 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $120.50 | 7.872% | $129.9858 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $249.96 | 12.365% | $280.8676 | $280.87 | $280.85 | $280.90 |
| Purchase #5 | $131.71 | 7.233% | $141.2366 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $140.84 | 7.434% | $151.31 | $151.31 | $151.30 | $151.30 |
| Purchase #7 | $179.30 | 6.311% | $190.6156 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $1,171.07 | $1,274.2285 | $1,274.24 | $1,274.25 | $1,274.20 | |