| 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 | $121.49 | 8.646% | $131.994 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $124.72 | 3.294% | $128.8283 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $208.80 | 6.280% | $221.9126 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $229.45 | 10.359% | $253.2187 | $253.22 | $253.20 | $253.20 |
| Purchase #5 | $65.64 | 4.396% | $68.5255 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $99.97 | 13.638% | $113.6039 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $74.79 | 4.718% | $78.3186 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $924.86 | $996.4016 | $996.40 | $996.40 | $996.30 | |