| 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 | $143.57 | 3.650% | $148.8103 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $228.40 | 13.724% | $259.7456 | $259.75 | $259.75 | $259.70 |
| Purchase #3 | $228.27 | 6.230% | $242.4912 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $91.39 | 4.577% | $95.5729 | $95.57 | $95.55 | $95.60 |
| Purchase #5 | $123.36 | 12.332% | $138.5728 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $218.50 | 7.597% | $235.0994 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $191.80 | 4.669% | $200.7551 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $1,225.29 | $1,321.0473 | $1,321.05 | $1,321.00 | $1,321.10 | |