| 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 | $121.34 | 8.321% | $131.4367 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $128.35 | 10.723% | $142.113 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $173.57 | 8.732% | $188.7261 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $181.35 | 9.526% | $198.6254 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $141.80 | 7.342% | $152.211 | $152.21 | $152.20 | $152.20 |
| Purchase #6 | $153.77 | 12.414% | $172.859 | $172.86 | $172.85 | $172.90 |
| Purchase #7 | $178.71 | 12.744% | $201.4848 | $201.48 | $201.50 | $201.50 |
| 7 purchase totals = | $1,078.89 | $1,187.4560 | $1,187.46 | $1,187.50 | $1,187.40 | |