| 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 | $172.60 | 3.541% | $178.7118 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $227.25 | 4.794% | $238.1444 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $101.38 | 3.695% | $105.126 | $105.13 | $105.15 | $105.10 |
| Purchase #4 | $135.39 | 4.602% | $141.6206 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $26.36 | 6.554% | $28.0876 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $174.91 | 4.288% | $182.4101 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $240.73 | 7.122% | $257.8748 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $1,078.62 | $1,131.9753 | $1,131.97 | $1,131.95 | $1,131.90 | |