| 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 | $241.90 | 8.854% | $263.3178 | $263.32 | $263.30 | $263.30 |
| Purchase #2 | $242.53 | 12.509% | $272.8681 | $272.87 | $272.85 | $272.90 |
| Purchase #3 | $148.95 | 6.481% | $158.6034 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $62.36 | 9.124% | $68.0497 | $68.05 | $68.05 | $68.00 |
| Purchase #5 | $140.92 | 12.848% | $159.0254 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $181.64 | 13.750% | $206.6155 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $180.77 | 12.511% | $203.3861 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $1,199.07 | $1,331.8660 | $1,331.88 | $1,331.85 | $1,331.80 | |