| 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 | $137.81 | 7.774% | $148.5233 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $188.98 | 12.479% | $212.5628 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $89.72 | 7.788% | $96.7074 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $108.58 | 6.424% | $115.5552 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $236.54 | 7.687% | $254.7228 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $162.57 | 5.487% | $171.4902 | $171.49 | $171.50 | $171.50 |
| Purchase #7 | $103.58 | 11.218% | $115.1996 | $115.20 | $115.20 | $115.20 |
| 7 purchase totals = | $1,027.78 | $1,114.7613 | $1,114.76 | $1,114.70 | $1,114.80 | |