| 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 | $117.25 | 9.618% | $128.5271 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $192.39 | 13.707% | $218.7609 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $183.34 | 6.198% | $194.7034 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $153.67 | 3.692% | $159.3435 | $159.34 | $159.35 | $159.30 |
| Purchase #5 | $214.61 | 12.853% | $242.1938 | $242.19 | $242.20 | $242.20 |
| Purchase #6 | $221.44 | 12.273% | $248.6173 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $147.50 | 8.451% | $159.9652 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $1,230.20 | $1,352.1112 | $1,352.11 | $1,352.10 | $1,352.10 | |