| 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 | $205.75 | 5.403% | $216.8667 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $152.35 | 12.437% | $171.2978 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $122.70 | 4.404% | $128.1037 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $213.33 | 13.234% | $241.5621 | $241.56 | $241.55 | $241.60 |
| Purchase #5 | $189.95 | 6.420% | $202.1448 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $53.39 | 13.689% | $60.6986 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $147.79 | 3.264% | $152.6139 | $152.61 | $152.60 | $152.60 |
| 7 purchase totals = | $1,085.26 | $1,173.2876 | $1,173.28 | $1,173.25 | $1,173.30 | |