| 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 | $127.75 | 6.137% | $135.59 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $40.76 | 3.573% | $42.2164 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $159.41 | 5.283% | $167.8316 | $167.83 | $167.85 | $167.80 |
| Purchase #4 | $203.30 | 4.218% | $211.8752 | $211.88 | $211.90 | $211.90 |
| Purchase #5 | $36.41 | 5.494% | $38.4104 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $22.31 | 6.695% | $23.8037 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $155.46 | 10.195% | $171.3091 | $171.31 | $171.30 | $171.30 |
| 7 purchase totals = | $745.40 | $791.0364 | $791.04 | $791.05 | $791.00 | |