| 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 | $180.40 | 6.211% | $191.6046 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $170.62 | 6.140% | $181.0961 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $219.60 | 13.484% | $249.2109 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $238.51 | 4.613% | $249.5125 | $249.51 | $249.50 | $249.50 |
| Purchase #5 | $204.59 | 8.313% | $221.5976 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $195.62 | 3.282% | $202.0402 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $41.93 | 4.350% | $43.754 | $43.75 | $43.75 | $43.80 |
| 7 purchase totals = | $1,251.27 | $1,338.8159 | $1,338.81 | $1,338.80 | $1,338.80 | |