| 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 | $143.98 | 4.395% | $150.3079 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $79.50 | 10.857% | $88.1313 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $157.63 | 4.697% | $165.0339 | $165.03 | $165.05 | $165.00 |
| Purchase #4 | $162.99 | 13.705% | $185.3278 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $218.32 | 12.664% | $245.968 | $245.97 | $245.95 | $246.00 |
| Purchase #6 | $105.25 | 12.202% | $118.0926 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $93.59 | 8.828% | $101.8521 | $101.85 | $101.85 | $101.90 |
| 7 purchase totals = | $961.26 | $1,054.7136 | $1,054.71 | $1,054.75 | $1,054.70 | |