| 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 | $135.35 | 10.441% | $149.4819 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $159.94 | 12.682% | $180.2236 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $5.75 | 5.677% | $6.0764 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $95.94 | 10.219% | $105.7441 | $105.74 | $105.75 | $105.70 |
| Purchase #5 | $52.66 | 9.467% | $57.6453 | $57.65 | $57.65 | $57.60 |
| Purchase #6 | $140.94 | 7.674% | $151.7557 | $151.76 | $151.75 | $151.80 |
| Purchase #7 | $146.28 | 4.588% | $152.9913 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $736.86 | $803.9183 | $803.92 | $803.95 | $803.90 | |