| 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 | $143.32 | 4.701% | $150.0575 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $215.64 | 11.124% | $239.6278 | $239.63 | $239.65 | $239.60 |
| Purchase #3 | $160.43 | 3.272% | $165.6793 | $165.68 | $165.70 | $165.70 |
| Purchase #4 | $84.96 | 7.768% | $91.5597 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $196.82 | 12.125% | $220.6844 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $117.85 | 10.294% | $129.9815 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $82.46 | 6.595% | $87.8982 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $1,001.48 | $1,085.4884 | $1,085.49 | $1,085.55 | $1,085.60 | |