| 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 | $132.84 | 4.465% | $138.7713 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $211.92 | 8.838% | $230.6495 | $230.65 | $230.65 | $230.60 |
| Purchase #3 | $40.87 | 6.365% | $43.4714 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $204.93 | 8.118% | $221.5662 | $221.57 | $221.55 | $221.60 |
| Purchase #5 | $137.89 | 7.408% | $148.1049 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $201.31 | 4.546% | $210.4616 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $43.55 | 6.730% | $46.4809 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $973.31 | $1,039.5058 | $1,039.50 | $1,039.45 | $1,039.60 | |