| 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 | $172.37 | 9.724% | $189.1313 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $225.27 | 12.596% | $253.645 | $253.65 | $253.65 | $253.60 |
| Purchase #3 | $113.77 | 9.384% | $124.4462 | $124.45 | $124.45 | $124.40 |
| Purchase #4 | $226.40 | 5.168% | $238.1004 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $35.95 | 13.402% | $40.768 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $129.75 | 8.455% | $140.7204 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $147.48 | 5.785% | $156.0117 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $1,050.99 | $1,142.8230 | $1,142.83 | $1,142.80 | $1,142.70 | |