| 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 | $135.86 | 10.321% | $149.8821 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $227.70 | 13.826% | $259.1818 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $172.79 | 5.872% | $182.9362 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $96.35 | 7.501% | $103.5772 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $177.26 | 9.509% | $194.1157 | $194.12 | $194.10 | $194.10 |
| Purchase #6 | $207.38 | 8.293% | $224.578 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $177.79 | 4.177% | $185.2163 | $185.22 | $185.20 | $185.20 |
| 7 purchase totals = | $1,195.13 | $1,299.4873 | $1,299.50 | $1,299.55 | $1,299.50 | |