| 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 | $135.30 | 7.547% | $145.5111 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $6.49 | 5.555% | $6.8505 | $6.85 | $6.85 | $6.90 |
| Purchase #3 | $5.28 | 4.534% | $5.5194 | $5.52 | $5.50 | $5.50 |
| Purchase #4 | $25.98 | 4.404% | $27.1242 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $210.60 | 7.354% | $226.0875 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $123.94 | 12.679% | $139.6544 | $139.65 | $139.65 | $139.70 |
| Purchase #7 | $73.59 | 9.105% | $80.2904 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $581.18 | $631.0375 | $631.03 | $631.00 | $631.10 | |