| 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 | $156.33 | 7.736% | $168.4237 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $240.31 | 7.617% | $258.6144 | $258.61 | $258.60 | $258.60 |
| Purchase #3 | $205.33 | 13.780% | $233.6245 | $233.62 | $233.60 | $233.60 |
| Purchase #4 | $170.71 | 6.361% | $181.5689 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $218.63 | 10.770% | $242.1765 | $242.18 | $242.20 | $242.20 |
| Purchase #6 | $226.93 | 9.751% | $249.0579 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $35.84 | 8.221% | $38.7864 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $1,254.08 | $1,372.2523 | $1,372.25 | $1,372.20 | $1,372.30 | |