| 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 | $140.31 | 10.620% | $155.2109 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $121.45 | 10.152% | $133.7796 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $209.65 | 11.589% | $233.9463 | $233.95 | $233.95 | $233.90 |
| Purchase #4 | $185.62 | 6.236% | $197.1953 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $230.53 | 9.553% | $252.5525 | $252.55 | $252.55 | $252.60 |
| Purchase #6 | $53.80 | 6.309% | $57.1942 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $115.89 | 5.443% | $122.1979 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $1,057.25 | $1,152.0767 | $1,152.08 | $1,152.10 | $1,152.10 | |