| 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 | $129.64 | 5.574% | $136.8661 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $192.76 | 6.653% | $205.5843 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $228.35 | 8.805% | $248.4562 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $49.61 | 10.364% | $54.7516 | $54.75 | $54.75 | $54.80 |
| Purchase #5 | $201.39 | 10.841% | $223.2227 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $228.27 | 7.797% | $246.0682 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $195.96 | 4.726% | $205.2211 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $1,225.98 | $1,320.1702 | $1,320.17 | $1,320.10 | $1,320.30 | |