| 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 | $243.94 | 4.118% | $253.9854 | $253.99 | $254.00 | $254.00 |
| Purchase #2 | $184.52 | 8.624% | $200.433 | $200.43 | $200.45 | $200.40 |
| Purchase #3 | $27.40 | 3.307% | $28.3061 | $28.31 | $28.30 | $28.30 |
| Purchase #4 | $137.35 | 7.493% | $147.6416 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $212.44 | 3.390% | $219.6417 | $219.64 | $219.65 | $219.60 |
| Purchase #6 | $6.94 | 8.312% | $7.5169 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $193.36 | 10.311% | $213.2973 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $1,005.95 | $1,070.8220 | $1,070.83 | $1,070.85 | $1,070.70 | |