| 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 | $135.59 | 9.765% | $148.8304 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $98.93 | 10.601% | $109.4176 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $127.55 | 12.122% | $143.0116 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $142.85 | 6.410% | $152.0067 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $29.51 | 8.406% | $31.9906 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $221.90 | 11.606% | $247.6537 | $247.65 | $247.65 | $247.70 |
| Purchase #7 | $220.72 | 11.697% | $246.5376 | $246.54 | $246.55 | $246.50 |
| 7 purchase totals = | $977.05 | $1,079.4482 | $1,079.45 | $1,079.45 | $1,079.40 | |