| 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 | $181.65 | 3.621% | $188.2275 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $149.80 | 7.127% | $160.4762 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $62.31 | 11.732% | $69.6202 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $138.76 | 10.518% | $153.3548 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $32.82 | 13.394% | $37.2159 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $203.81 | 3.863% | $211.6832 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $234.71 | 3.804% | $243.6384 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $1,003.86 | $1,064.2162 | $1,064.22 | $1,064.25 | $1,064.20 | |