| 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 | $128.46 | 5.172% | $135.104 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $233.67 | 6.109% | $247.9449 | $247.94 | $247.95 | $247.90 |
| Purchase #3 | $20.75 | 4.122% | $21.6053 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $233.62 | 10.796% | $258.8416 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $15.44 | 7.467% | $16.5929 | $16.59 | $16.60 | $16.60 |
| Purchase #6 | $208.51 | 9.688% | $228.7104 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $192.69 | 7.210% | $206.5829 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $1,033.14 | $1,115.3820 | $1,115.37 | $1,115.40 | $1,115.30 | |