| 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 | $177.69 | 3.639% | $184.1561 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $211.80 | 8.547% | $229.9025 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $135.87 | 10.302% | $149.8673 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $198.80 | 10.110% | $218.8987 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $138.50 | 6.379% | $147.3349 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $44.52 | 6.219% | $47.2887 | $47.29 | $47.30 | $47.30 |
| Purchase #7 | $71.42 | 5.515% | $75.3588 | $75.36 | $75.35 | $75.40 |
| 7 purchase totals = | $978.60 | $1,052.8070 | $1,052.81 | $1,052.80 | $1,052.90 | |