| 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 | $157.69 | 6.729% | $168.301 | $168.30 | $168.30 | $168.30 |
| Purchase #2 | $130.63 | 7.344% | $140.2235 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $128.84 | 5.248% | $135.6015 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $128.65 | 9.839% | $141.3079 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $72.76 | 9.711% | $79.8257 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $64.68 | 3.747% | $67.1036 | $67.10 | $67.10 | $67.10 |
| Purchase #7 | $40.90 | 12.643% | $46.071 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $724.15 | $778.4342 | $778.43 | $778.40 | $778.40 | |