| 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 | $185.83 | 9.465% | $203.4188 | $203.42 | $203.40 | $203.40 |
| Purchase #2 | $134.27 | 7.535% | $144.3872 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $67.27 | 8.412% | $72.9288 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $112.50 | 6.395% | $119.6944 | $119.69 | $119.70 | $119.70 |
| Purchase #5 | $74.48 | 7.728% | $80.2358 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $150.81 | 4.485% | $157.5738 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $212.93 | 6.545% | $226.8663 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $938.09 | $1,005.1051 | $1,005.11 | $1,005.10 | $1,005.10 | |