| 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 | $135.38 | 4.122% | $140.9604 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $175.47 | 12.618% | $197.6108 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $218.71 | 10.715% | $242.1448 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $224.32 | 11.636% | $250.4219 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $115.68 | 11.731% | $129.2504 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $212.48 | 3.130% | $219.1306 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $75.27 | 4.635% | $78.7588 | $78.76 | $78.75 | $78.80 |
| 7 purchase totals = | $1,157.31 | $1,258.2777 | $1,258.27 | $1,258.25 | $1,258.30 | |