| 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 | $122.88 | 10.226% | $135.4457 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $98.39 | 6.315% | $104.6033 | $104.60 | $104.60 | $104.60 |
| Purchase #3 | $180.71 | 12.259% | $202.8632 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $198.34 | 6.373% | $210.9802 | $210.98 | $211.00 | $211.00 |
| Purchase #5 | $107.26 | 11.725% | $119.8362 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $123.40 | 5.540% | $130.2364 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $30.82 | 9.134% | $33.6351 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $861.80 | $937.6001 | $937.61 | $937.65 | $937.50 | |