| 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 | $153.43 | 12.805% | $173.0767 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $189.66 | 11.441% | $211.359 | $211.36 | $211.35 | $211.40 |
| Purchase #3 | $193.88 | 5.695% | $204.9215 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $153.69 | 13.580% | $174.5611 | $174.56 | $174.55 | $174.60 |
| Purchase #5 | $101.45 | 10.341% | $111.9409 | $111.94 | $111.95 | $111.90 |
| Purchase #6 | $84.66 | 10.533% | $93.5772 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $245.81 | 12.492% | $276.5166 | $276.52 | $276.50 | $276.50 |
| 7 purchase totals = | $1,122.58 | $1,245.9530 | $1,245.96 | $1,245.95 | $1,246.00 | |