| 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 | $221.60 | 3.436% | $229.2142 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $142.76 | 5.127% | $150.0793 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $152.28 | 4.532% | $159.1813 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $99.76 | 11.704% | $111.4359 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $139.74 | 8.844% | $152.0986 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $37.72 | 3.346% | $38.9821 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $188.97 | 7.330% | $202.8215 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $982.83 | $1,043.8129 | $1,043.81 | $1,043.85 | $1,043.80 | |