| 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 | $181.51 | 6.372% | $193.0758 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $169.93 | 8.237% | $183.9271 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $173.52 | 9.288% | $189.6365 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $249.56 | 3.517% | $258.337 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $115.65 | 13.630% | $131.4131 | $131.41 | $131.40 | $131.40 |
| Purchase #6 | $134.97 | 11.473% | $150.4551 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $193.82 | 6.307% | $206.0442 | $206.04 | $206.05 | $206.00 |
| 7 purchase totals = | $1,218.96 | $1,312.8888 | $1,312.90 | $1,312.95 | $1,312.80 | |