| 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 | $216.25 | 3.523% | $223.8685 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $185.45 | 4.870% | $194.4814 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $135.26 | 11.234% | $150.4551 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $127.28 | 10.113% | $140.1518 | $140.15 | $140.15 | $140.20 |
| Purchase #5 | $244.74 | 6.111% | $259.6961 | $259.70 | $259.70 | $259.70 |
| Purchase #6 | $170.82 | 4.863% | $179.127 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $144.30 | 10.328% | $159.2033 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $1,224.10 | $1,306.9832 | $1,306.99 | $1,307.00 | $1,307.10 | |