| 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 | $123.51 | 11.685% | $137.9421 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $106.40 | 10.817% | $117.9093 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $54.69 | 5.446% | $57.6684 | $57.67 | $57.65 | $57.70 |
| Purchase #4 | $175.87 | 7.128% | $188.406 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $60.72 | 10.624% | $67.1709 | $67.17 | $67.15 | $67.20 |
| Purchase #6 | $232.37 | 10.161% | $255.9811 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $211.50 | 7.129% | $226.5778 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $965.06 | $1,051.6556 | $1,051.66 | $1,051.65 | $1,051.70 | |