| 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 | $153.68 | 12.138% | $172.3337 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $41.37 | 10.814% | $45.8438 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $233.49 | 7.764% | $251.6182 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $100.53 | 3.805% | $104.3552 | $104.36 | $104.35 | $104.40 |
| Purchase #5 | $184.54 | 9.790% | $202.6065 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $246.52 | 12.339% | $276.9381 | $276.94 | $276.95 | $276.90 |
| Purchase #7 | $51.35 | 4.789% | $53.8092 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $1,011.48 | $1,107.5047 | $1,107.51 | $1,107.50 | $1,107.40 | |