| 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 | $234.86 | 6.196% | $249.4119 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $220.54 | 10.123% | $242.8653 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $187.66 | 10.737% | $207.8091 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $135.99 | 9.255% | $148.5759 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $247.75 | 13.471% | $281.1244 | $281.12 | $281.10 | $281.10 |
| Purchase #6 | $7.28 | 12.459% | $8.187 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $36.83 | 7.607% | $39.6317 | $39.63 | $39.65 | $39.60 |
| 7 purchase totals = | $1,070.91 | $1,177.6053 | $1,177.61 | $1,177.60 | $1,177.60 | |