| 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 | $170.77 | 10.658% | $188.9707 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $131.54 | 8.377% | $142.5591 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $120.40 | 10.619% | $133.1853 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $147.39 | 11.630% | $164.5315 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $119.76 | 7.508% | $128.7516 | $128.75 | $128.75 | $128.80 |
| Purchase #6 | $240.60 | 7.539% | $258.7388 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $160.60 | 7.560% | $172.7414 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $1,091.06 | $1,189.4784 | $1,189.48 | $1,189.50 | $1,189.50 | |