| 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 | $135.72 | 12.718% | $152.9809 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $63.56 | 11.356% | $70.7779 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $158.66 | 13.259% | $179.6967 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $164.48 | 7.399% | $176.6499 | $176.65 | $176.65 | $176.60 |
| Purchase #5 | $230.60 | 9.806% | $253.2126 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $21.49 | 6.641% | $22.9172 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $216.35 | 12.223% | $242.7945 | $242.79 | $242.80 | $242.80 |
| 7 purchase totals = | $990.86 | $1,099.0297 | $1,099.03 | $1,099.05 | $1,099.00 | |