| 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 | $121.44 | 8.580% | $131.8596 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $123.99 | 11.546% | $138.3059 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $80.98 | 6.114% | $85.9311 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $140.76 | 10.759% | $155.9044 | $155.90 | $155.90 | $155.90 |
| Purchase #5 | $248.56 | 4.812% | $260.5207 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $19.60 | 7.441% | $21.0584 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $110.30 | 6.714% | $117.7055 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $845.63 | $911.2856 | $911.29 | $911.25 | $911.30 | |