| 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 | $141.85 | 11.292% | $157.8677 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $28.58 | 10.110% | $31.4694 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $109.79 | 12.372% | $123.3732 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $128.70 | 5.316% | $135.5417 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $70.61 | 3.799% | $73.2925 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $52.78 | 3.267% | $54.5043 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $36.95 | 11.284% | $41.1194 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $569.26 | $617.1682 | $617.16 | $617.10 | $617.20 | |