| 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 | $152.74 | 11.803% | $170.7679 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $38.39 | 8.154% | $41.5203 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $190.47 | 3.632% | $197.3879 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $238.28 | 13.580% | $270.6384 | $270.64 | $270.65 | $270.60 |
| Purchase #5 | $112.34 | 13.368% | $127.3576 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $138.66 | 8.146% | $149.9552 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $120.70 | 3.407% | $124.8122 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $991.58 | $1,082.4395 | $1,082.45 | $1,082.40 | $1,082.50 | |