| 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 | $145.55 | 7.631% | $156.6569 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $129.84 | 3.461% | $134.3338 | $134.33 | $134.35 | $134.30 |
| Purchase #3 | $10.25 | 10.243% | $11.2999 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $35.67 | 10.501% | $39.4157 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $185.86 | 6.345% | $197.6528 | $197.65 | $197.65 | $197.70 |
| Purchase #6 | $126.58 | 7.111% | $135.5811 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $185.56 | 8.556% | $201.4365 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $819.31 | $876.3767 | $876.38 | $876.40 | $876.40 | |