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 | $113.51 | 13.156% | $128.4434 | $128.44 | $128.45 | $128.40 |
Purchase #2 | $130.90 | 6.838% | $139.8509 | $139.85 | $139.85 | $139.90 |
Purchase #3 | $233.36 | 10.700% | $258.3295 | $258.33 | $258.35 | $258.30 |
Purchase #4 | $28.97 | 5.647% | $30.6059 | $30.61 | $30.60 | $30.60 |
Purchase #5 | $121.31 | 11.587% | $135.3662 | $135.37 | $135.35 | $135.40 |
Purchase #6 | $227.49 | 7.508% | $244.5699 | $244.57 | $244.55 | $244.60 |
Purchase #7 | $47.93 | 12.110% | $53.7343 | $53.73 | $53.75 | $53.70 |
7 purchase totals = | $903.47 | $990.9001 | $990.90 | $990.90 | $990.90 |