| 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 | $133.73 | 3.130% | $137.9157 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $194.59 | 3.623% | $201.64 | $201.64 | $201.65 | $201.60 |
| Purchase #3 | $179.92 | 8.564% | $195.3283 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $97.51 | 13.745% | $110.9127 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $165.45 | 6.503% | $176.2092 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $110.94 | 12.228% | $124.5057 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $31.62 | 6.188% | $33.5766 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $913.76 | $980.0882 | $980.10 | $980.10 | $980.00 | |