| 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 | $123.92 | 3.775% | $128.598 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $109.98 | 11.552% | $122.6849 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $218.68 | 12.412% | $245.8226 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $74.73 | 10.143% | $82.3099 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $230.93 | 7.250% | $247.6724 | $247.67 | $247.65 | $247.70 |
| Purchase #6 | $152.49 | 6.664% | $162.6519 | $162.65 | $162.65 | $162.70 |
| Purchase #7 | $128.52 | 9.307% | $140.4814 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $1,039.25 | $1,130.2211 | $1,130.21 | $1,130.20 | $1,130.30 | |