| 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 | $135.76 | 3.843% | $140.9773 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $214.88 | 13.698% | $244.3143 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $186.56 | 13.696% | $212.1113 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $13.54 | 9.248% | $14.7922 | $14.79 | $14.80 | $14.80 |
| Purchase #5 | $114.60 | 5.251% | $120.6176 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $217.53 | 8.332% | $235.6546 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $105.44 | 3.481% | $109.1104 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $988.31 | $1,077.5777 | $1,077.57 | $1,077.55 | $1,077.60 | |