| 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 | $131.81 | 9.320% | $144.0947 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $36.40 | 11.332% | $40.5248 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $218.39 | 12.206% | $245.0467 | $245.05 | $245.05 | $245.00 |
| Purchase #4 | $200.53 | 3.518% | $207.5846 | $207.58 | $207.60 | $207.60 |
| Purchase #5 | $188.38 | 11.295% | $209.6575 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $113.54 | 8.157% | $122.8015 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $28.89 | 7.403% | $31.0287 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $917.94 | $1,000.7385 | $1,000.73 | $1,000.75 | $1,000.70 | |