| 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 | $181.85 | 4.255% | $189.5877 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $141.87 | 8.710% | $154.2269 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $217.40 | 11.667% | $242.7641 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $140.50 | 6.512% | $149.6494 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $198.74 | 10.225% | $219.0612 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $53.35 | 5.330% | $56.1936 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $74.98 | 8.794% | $81.5737 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $1,008.69 | $1,093.0566 | $1,093.05 | $1,093.05 | $1,093.10 | |