| 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 | $138.34 | 6.567% | $147.4248 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $212.47 | 3.595% | $220.1083 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $75.99 | 4.127% | $79.1261 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $110.74 | 10.862% | $122.7686 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $124.41 | 3.327% | $128.5491 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $39.78 | 9.217% | $43.4465 | $43.45 | $43.45 | $43.40 |
| Purchase #7 | $206.48 | 6.369% | $219.6307 | $219.63 | $219.65 | $219.60 |
| 7 purchase totals = | $908.21 | $961.0541 | $961.06 | $961.05 | $960.90 | |