| 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 | $174.87 | 3.320% | $180.6757 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $145.53 | 11.824% | $162.7375 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $185.29 | 4.380% | $193.4057 | $193.41 | $193.40 | $193.40 |
| Purchase #4 | $144.91 | 3.475% | $149.9456 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $206.32 | 9.415% | $225.745 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $144.86 | 7.516% | $155.7477 | $155.75 | $155.75 | $155.70 |
| Purchase #7 | $191.96 | 7.654% | $206.6526 | $206.65 | $206.65 | $206.70 |
| 7 purchase totals = | $1,193.74 | $1,274.9098 | $1,274.93 | $1,274.95 | $1,274.80 | |