| 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 | $117.86 | 12.779% | $132.9213 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $201.52 | 9.493% | $220.6503 | $220.65 | $220.65 | $220.70 |
| Purchase #3 | $205.98 | 11.720% | $230.1209 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $238.37 | 7.480% | $256.2001 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $50.52 | 8.540% | $54.8344 | $54.83 | $54.85 | $54.80 |
| Purchase #6 | $234.34 | 9.430% | $256.4383 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $11.72 | 6.379% | $12.4676 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $1,060.31 | $1,163.6329 | $1,163.63 | $1,163.60 | $1,163.60 | |