| 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 | $187.74 | 12.729% | $211.6374 | $211.64 | $211.65 | $211.60 |
| Purchase #2 | $115.60 | 4.443% | $120.7361 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $229.84 | 9.829% | $252.431 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $242.52 | 5.700% | $256.3436 | $256.34 | $256.35 | $256.30 |
| Purchase #5 | $108.76 | 12.262% | $122.0962 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $174.78 | 11.659% | $195.1576 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $128.74 | 11.640% | $143.7253 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $1,187.98 | $1,302.1272 | $1,302.14 | $1,302.20 | $1,302.00 | |