| 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 | $149.98 | 5.591% | $158.3654 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $80.57 | 9.652% | $88.3466 | $88.35 | $88.35 | $88.30 |
| Purchase #3 | $228.58 | 7.327% | $245.3281 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $107.46 | 11.799% | $120.1392 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $177.85 | 7.477% | $191.1478 | $191.15 | $191.15 | $191.10 |
| Purchase #6 | $138.64 | 9.794% | $152.2184 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $120.83 | 11.103% | $134.2458 | $134.25 | $134.25 | $134.20 |
| 7 purchase totals = | $1,003.91 | $1,089.7913 | $1,089.81 | $1,089.80 | $1,089.60 | |