| 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 | $173.58 | 9.419% | $189.9295 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $219.34 | 11.807% | $245.2375 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $241.29 | 10.658% | $267.0067 | $267.01 | $267.00 | $267.00 |
| Purchase #4 | $140.60 | 11.582% | $156.8843 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $244.25 | 9.131% | $266.5525 | $266.55 | $266.55 | $266.60 |
| Purchase #6 | $42.36 | 10.224% | $46.6909 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $111.80 | 7.265% | $119.9223 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $1,173.22 | $1,292.2237 | $1,292.22 | $1,292.25 | $1,292.20 | |