| 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 | $137.91 | 5.847% | $145.9736 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $184.66 | 8.399% | $200.1696 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $70.98 | 5.502% | $74.8853 | $74.89 | $74.90 | $74.90 |
| Purchase #4 | $149.27 | 10.393% | $164.7836 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $157.58 | 10.116% | $173.5208 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $7.79 | 6.716% | $8.3132 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $223.26 | 7.764% | $240.5939 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $931.45 | $1,008.2400 | $1,008.23 | $1,008.20 | $1,008.30 | |