| 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 | $131.78 | 9.631% | $144.4717 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $42.86 | 4.593% | $44.8286 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $232.44 | 11.348% | $258.8173 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $162.42 | 9.682% | $178.1455 | $178.15 | $178.15 | $178.10 |
| Purchase #5 | $143.66 | 6.474% | $152.9605 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $175.67 | 4.562% | $183.6841 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $158.41 | 10.584% | $175.1761 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $1,047.24 | $1,138.0838 | $1,138.09 | $1,138.10 | $1,138.10 | |