| 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 | $166.29 | 4.531% | $173.8246 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $124.86 | 8.495% | $135.4669 | $135.47 | $135.45 | $135.50 |
| Purchase #3 | $47.61 | 8.298% | $51.5607 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $129.57 | 8.162% | $140.1455 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $93.69 | 9.288% | $102.3919 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $130.98 | 3.800% | $135.9572 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $166.76 | 8.542% | $181.0046 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $859.76 | $920.3514 | $920.35 | $920.30 | $920.40 | |