| 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 | $190.51 | 5.140% | $200.3022 | $200.30 | $200.30 | $200.30 |
| Purchase #2 | $204.75 | 4.277% | $213.5072 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $129.80 | 11.654% | $144.9269 | $144.93 | $144.95 | $144.90 |
| Purchase #4 | $145.75 | 10.214% | $160.6369 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $134.32 | 5.817% | $142.1334 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $36.66 | 5.473% | $38.6664 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $234.32 | 3.764% | $243.1398 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $1,076.11 | $1,143.3128 | $1,143.32 | $1,143.35 | $1,143.20 | |