| 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 | $184.50 | 6.452% | $196.4039 | $196.40 | $196.40 | $196.40 |
| Purchase #2 | $139.28 | 4.236% | $145.1799 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $179.74 | 5.160% | $189.0146 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $21.94 | 4.769% | $22.9863 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $64.83 | 3.736% | $67.252 | $67.25 | $67.25 | $67.30 |
| Purchase #6 | $192.81 | 9.342% | $210.8223 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $173.89 | 8.177% | $188.109 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $956.99 | $1,019.7680 | $1,019.76 | $1,019.75 | $1,019.80 | |