| 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 | $116.64 | 10.862% | $129.3094 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $228.44 | 13.150% | $258.4799 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $182.69 | 4.807% | $191.4719 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $170.51 | 13.750% | $193.9551 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $69.86 | 8.707% | $75.9427 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $139.83 | 5.339% | $147.2955 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $242.62 | 13.187% | $274.6143 | $274.61 | $274.60 | $274.60 |
| 7 purchase totals = | $1,150.59 | $1,271.0688 | $1,271.07 | $1,271.05 | $1,271.10 | |