| 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 | $109.87 | 9.624% | $120.4439 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $123.76 | 4.752% | $129.6411 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $183.95 | 8.148% | $198.9382 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $220.60 | 12.725% | $248.6714 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $170.89 | 3.439% | $176.7669 | $176.77 | $176.75 | $176.80 |
| Purchase #6 | $171.49 | 7.103% | $183.6709 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $43.95 | 9.642% | $48.1877 | $48.19 | $48.20 | $48.20 |
| 7 purchase totals = | $1,024.51 | $1,106.3201 | $1,106.32 | $1,106.30 | $1,106.30 | |