| 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 | $135.80 | 5.555% | $143.3437 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $178.89 | 7.621% | $192.5232 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $146.60 | 10.740% | $162.3448 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $158.94 | 10.743% | $176.0149 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $52.97 | 8.747% | $57.6033 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $133.58 | 4.479% | $139.563 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $47.84 | 11.592% | $53.3856 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $854.62 | $924.7785 | $924.76 | $924.75 | $924.70 | |