| 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 | $135.34 | 12.298% | $151.9841 | $151.98 | $152.00 | $152.00 |
| Purchase #2 | $120.65 | 11.695% | $134.76 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $177.64 | 5.558% | $187.5132 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $218.88 | 11.510% | $244.0731 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $240.35 | 11.127% | $267.0937 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $136.82 | 11.797% | $152.9607 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $189.56 | 5.572% | $200.1223 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $1,219.24 | $1,338.5071 | $1,338.49 | $1,338.45 | $1,338.60 | |