| 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 | $121.93 | 5.752% | $128.9434 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $230.81 | 11.607% | $257.6001 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $122.91 | 5.679% | $129.8901 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $250.94 | 7.673% | $270.1946 | $270.19 | $270.20 | $270.20 |
| Purchase #5 | $80.84 | 11.187% | $89.8836 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $191.96 | 3.370% | $198.4291 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $102.47 | 7.216% | $109.8642 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $1,101.86 | $1,184.8051 | $1,184.79 | $1,184.85 | $1,184.80 | |