| 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 | $141.27 | 4.508% | $147.6385 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $72.65 | 6.123% | $77.0984 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $240.27 | 6.779% | $256.5579 | $256.56 | $256.55 | $256.60 |
| Purchase #4 | $92.30 | 6.628% | $98.4176 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $76.87 | 8.673% | $83.5369 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $203.74 | 12.287% | $228.7735 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $16.54 | 5.218% | $17.4031 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $843.64 | $909.4259 | $909.43 | $909.40 | $909.40 | |