| 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 | $140.77 | 4.371% | $146.9231 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $242.92 | 12.805% | $274.0259 | $274.03 | $274.05 | $274.00 |
| Purchase #3 | $169.66 | 12.475% | $190.8251 | $190.83 | $190.85 | $190.80 |
| Purchase #4 | $145.55 | 3.630% | $150.8335 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $124.75 | 8.392% | $135.219 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $136.48 | 9.792% | $149.8441 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $147.93 | 9.265% | $161.6357 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $1,108.06 | $1,209.3064 | $1,209.31 | $1,209.35 | $1,209.10 | |