| 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 | $229.59 | 6.761% | $245.1126 | $245.11 | $245.10 | $245.10 |
| Purchase #2 | $181.49 | 11.268% | $201.9403 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $130.42 | 5.364% | $137.4157 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $190.55 | 10.798% | $211.1256 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $105.45 | 5.435% | $111.1812 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $216.73 | 6.474% | $230.7611 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $153.98 | 3.860% | $159.9236 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $1,208.21 | $1,297.4601 | $1,297.46 | $1,297.45 | $1,297.40 | |