| 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 | $245.72 | 3.624% | $254.6249 | $254.62 | $254.60 | $254.60 |
| Purchase #2 | $142.63 | 3.483% | $147.5978 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $145.33 | 4.655% | $152.0951 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $162.68 | 5.636% | $171.8486 | $171.85 | $171.85 | $171.80 |
| Purchase #5 | $153.65 | 11.111% | $170.7221 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $30.45 | 7.345% | $32.6866 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $50.69 | 13.721% | $57.6452 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $931.15 | $987.2203 | $987.23 | $987.20 | $987.10 | |