| 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 | $153.68 | 12.198% | $172.4259 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $184.70 | 12.653% | $208.0701 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $249.63 | 10.220% | $275.1422 | $275.14 | $275.15 | $275.10 |
| Purchase #4 | $104.57 | 3.352% | $108.0752 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $202.77 | 11.628% | $226.3481 | $226.35 | $226.35 | $226.30 |
| Purchase #6 | $231.54 | 12.593% | $260.6978 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $118.43 | 4.271% | $123.4881 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $1,245.32 | $1,374.2474 | $1,374.26 | $1,374.30 | $1,374.20 | |