| 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 | $131.82 | 11.615% | $147.1309 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $31.65 | 10.788% | $35.0644 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $231.57 | 13.704% | $263.3044 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $180.35 | 10.595% | $199.4581 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $239.79 | 9.616% | $262.8482 | $262.85 | $262.85 | $262.80 |
| Purchase #6 | $187.42 | 12.441% | $210.7369 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $22.63 | 4.506% | $23.6497 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $1,025.23 | $1,142.1926 | $1,142.19 | $1,142.20 | $1,142.10 | |