| 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 | $129.41 | 7.302% | $138.8595 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $248.95 | 10.717% | $275.63 | $275.63 | $275.65 | $275.60 |
| Purchase #3 | $183.42 | 5.523% | $193.5503 | $193.55 | $193.55 | $193.60 |
| Purchase #4 | $17.38 | 11.102% | $19.3095 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $126.61 | 7.176% | $135.6955 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $140.58 | 3.503% | $145.5045 | $145.50 | $145.50 | $145.50 |
| Purchase #7 | $11.95 | 12.694% | $13.4669 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $858.30 | $922.0162 | $922.02 | $922.00 | $922.10 | |