| 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 | $227.35 | 4.546% | $237.6853 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $142.35 | 12.189% | $159.701 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $95.60 | 13.632% | $108.6322 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $159.91 | 9.212% | $174.6409 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $205.47 | 11.755% | $229.623 | $229.62 | $229.60 | $229.60 |
| Purchase #6 | $162.91 | 3.487% | $168.5907 | $168.59 | $168.60 | $168.60 |
| Purchase #7 | $94.90 | 8.649% | $103.1079 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $1,088.49 | $1,181.9810 | $1,181.98 | $1,182.00 | $1,181.90 | |