| 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 | $249.30 | 8.594% | $270.7248 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $181.85 | 4.687% | $190.3733 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $138.56 | 4.525% | $144.8298 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $150.96 | 4.623% | $157.9389 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $168.99 | 13.751% | $192.2278 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $152.83 | 9.595% | $167.494 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $70.76 | 6.865% | $75.6177 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $1,113.25 | $1,199.2063 | $1,199.20 | $1,199.20 | $1,199.10 | |