| 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 | $154.41 | 4.177% | $160.8597 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $238.72 | 3.536% | $247.1611 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $36.59 | 7.310% | $39.2647 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $241.62 | 3.379% | $249.7843 | $249.78 | $249.80 | $249.80 |
| Purchase #5 | $38.98 | 11.301% | $43.3851 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $240.63 | 10.392% | $265.6363 | $265.64 | $265.65 | $265.60 |
| Purchase #7 | $124.73 | 9.209% | $136.2164 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $1,075.68 | $1,142.3076 | $1,142.31 | $1,142.30 | $1,142.40 | |