| 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 | $120.96 | 6.494% | $128.8151 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $238.67 | 8.288% | $258.451 | $258.45 | $258.45 | $258.50 |
| Purchase #3 | $217.25 | 11.223% | $241.632 | $241.63 | $241.65 | $241.60 |
| Purchase #4 | $167.97 | 12.608% | $189.1477 | $189.15 | $189.15 | $189.10 |
| Purchase #5 | $133.71 | 4.857% | $140.2043 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $204.32 | 5.812% | $216.1951 | $216.20 | $216.20 | $216.20 |
| Purchase #7 | $32.62 | 5.611% | $34.4503 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $1,115.50 | $1,208.8955 | $1,208.90 | $1,208.90 | $1,208.90 | |