| 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 | $203.99 | 4.249% | $212.6575 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $164.45 | 9.103% | $179.4199 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $133.97 | 13.369% | $151.8804 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $218.54 | 4.155% | $227.6203 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $210.76 | 5.154% | $221.6226 | $221.62 | $221.60 | $221.60 |
| Purchase #6 | $128.60 | 13.654% | $146.159 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $123.30 | 8.167% | $133.3699 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $1,183.61 | $1,272.7296 | $1,272.73 | $1,272.65 | $1,272.80 | |