| 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 | $131.81 | 3.558% | $136.4998 | $136.50 | $136.50 | $136.50 |
| Purchase #2 | $112.52 | 6.615% | $119.9632 | $119.96 | $119.95 | $120.00 |
| Purchase #3 | $207.90 | 5.482% | $219.2971 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $197.86 | 11.856% | $221.3183 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $39.58 | 10.589% | $43.7711 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $238.62 | 7.675% | $256.9341 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $138.86 | 4.783% | $145.5017 | $145.50 | $145.50 | $145.50 |
| 7 purchase totals = | $1,067.15 | $1,143.2853 | $1,143.28 | $1,143.25 | $1,143.30 | |