| 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 | $103.40 | 13.187% | $117.0354 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $131.28 | 10.798% | $145.4556 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $80.47 | 13.803% | $91.5773 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $222.36 | 5.789% | $235.2324 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $146.84 | 7.673% | $158.107 | $158.11 | $158.10 | $158.10 |
| Purchase #6 | $138.87 | 6.199% | $147.4786 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $208.96 | 6.784% | $223.1358 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $1,032.18 | $1,118.0221 | $1,118.04 | $1,118.10 | $1,118.00 | |