| 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 | $129.52 | 7.685% | $139.4736 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $240.78 | 12.328% | $270.4634 | $270.46 | $270.45 | $270.50 |
| Purchase #3 | $21.51 | 5.281% | $22.6459 | $22.65 | $22.65 | $22.60 |
| Purchase #4 | $210.43 | 10.356% | $232.2221 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $112.64 | 9.661% | $123.5222 | $123.52 | $123.50 | $123.50 |
| Purchase #6 | $137.34 | 5.544% | $144.9541 | $144.95 | $144.95 | $145.00 |
| Purchase #7 | $173.28 | 5.803% | $183.3354 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,025.50 | $1,116.6167 | $1,116.61 | $1,116.55 | $1,116.60 | |