| 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 | $122.69 | 6.139% | $130.2219 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $165.37 | 9.764% | $181.5167 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $74.60 | 13.625% | $84.7643 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $130.90 | 3.720% | $135.7695 | $135.77 | $135.75 | $135.80 |
| Purchase #5 | $22.57 | 7.132% | $24.1797 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $82.58 | 3.594% | $85.5479 | $85.55 | $85.55 | $85.50 |
| Purchase #7 | $218.89 | 10.587% | $242.0639 | $242.06 | $242.05 | $242.10 |
| 7 purchase totals = | $817.60 | $884.0639 | $884.06 | $884.00 | $884.10 | |