| 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 | $224.48 | 4.194% | $233.8947 | $233.89 | $233.90 | $233.90 |
| Purchase #2 | $191.58 | 7.530% | $206.006 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $160.96 | 8.516% | $174.6674 | $174.67 | $174.65 | $174.70 |
| Purchase #4 | $121.37 | 7.618% | $130.616 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $111.81 | 7.697% | $120.416 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $178.37 | 13.465% | $202.3875 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $66.34 | 4.531% | $69.3459 | $69.35 | $69.35 | $69.30 |
| 7 purchase totals = | $1,054.91 | $1,137.3335 | $1,137.35 | $1,137.30 | $1,137.30 | |