| 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 | $145.50 | 13.240% | $164.7642 | $164.76 | $164.75 | $164.80 |
| Purchase #2 | $121.92 | 9.203% | $133.1403 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $135.56 | 11.614% | $151.3039 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $149.75 | 5.332% | $157.7347 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $162.34 | 7.499% | $174.5139 | $174.51 | $174.50 | $174.50 |
| Purchase #6 | $225.45 | 4.335% | $235.2233 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $115.66 | 6.805% | $123.5307 | $123.53 | $123.55 | $123.50 |
| 7 purchase totals = | $1,056.18 | $1,140.2110 | $1,140.19 | $1,140.20 | $1,140.10 | |