| 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 | $121.31 | 11.408% | $135.149 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $180.79 | 3.423% | $186.9784 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $158.82 | 12.271% | $178.3088 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $150.54 | 6.450% | $160.2498 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $224.91 | 10.715% | $249.0091 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $115.69 | 10.184% | $127.4719 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $159.58 | 3.263% | $164.7871 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $1,111.64 | $1,201.9541 | $1,201.96 | $1,201.95 | $1,201.90 | |