| 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 | $181.90 | 4.312% | $189.7435 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $248.87 | 10.269% | $274.4265 | $274.43 | $274.45 | $274.40 |
| Purchase #3 | $123.38 | 10.219% | $135.9882 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $32.32 | 5.192% | $33.9981 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $176.44 | 8.512% | $191.4586 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $193.98 | 12.588% | $218.3982 | $218.40 | $218.40 | $218.40 |
| Purchase #7 | $157.75 | 10.612% | $174.4904 | $174.49 | $174.50 | $174.50 |
| 7 purchase totals = | $1,114.64 | $1,218.5035 | $1,218.51 | $1,218.55 | $1,218.50 | |