| 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 | $102.85 | 3.269% | $106.2122 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $73.45 | 10.711% | $81.3172 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $178.95 | 11.541% | $199.6026 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $162.78 | 9.580% | $178.3743 | $178.37 | $178.35 | $178.40 |
| Purchase #5 | $216.29 | 9.847% | $237.5881 | $237.59 | $237.60 | $237.60 |
| Purchase #6 | $122.99 | 9.767% | $135.0024 | $135.00 | $135.00 | $135.00 |
| Purchase #7 | $134.60 | 7.580% | $144.8027 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $991.91 | $1,082.8995 | $1,082.89 | $1,082.85 | $1,082.90 | |