| 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 | $34.73 | 9.424% | $38.003 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $248.39 | 13.384% | $281.6345 | $281.63 | $281.65 | $281.60 |
| Purchase #3 | $186.70 | 11.120% | $207.461 | $207.46 | $207.45 | $207.50 |
| Purchase #4 | $204.78 | 12.624% | $230.6314 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $176.59 | 4.115% | $183.8567 | $183.86 | $183.85 | $183.90 |
| Purchase #6 | $21.48 | 7.647% | $23.1226 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $160.90 | 10.872% | $178.393 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,033.57 | $1,143.1022 | $1,143.09 | $1,143.10 | $1,143.10 | |