| 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 | $175.25 | 3.780% | $181.8745 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $23.60 | 5.236% | $24.8357 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $199.68 | 10.675% | $220.9958 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $232.27 | 7.570% | $249.8528 | $249.85 | $249.85 | $249.90 |
| Purchase #5 | $138.47 | 4.589% | $144.8244 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $59.75 | 12.409% | $67.1644 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $218.69 | 10.243% | $241.0904 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $1,047.71 | $1,130.6380 | $1,130.63 | $1,130.60 | $1,130.70 | |