| 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 | $153.59 | 5.399% | $161.8823 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $215.35 | 11.393% | $239.8848 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $40.75 | 3.765% | $42.2842 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $181.37 | 4.666% | $189.8327 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $130.58 | 11.355% | $145.4074 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $199.66 | 5.410% | $210.4616 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $94.64 | 7.711% | $101.9377 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $1,015.94 | $1,091.6907 | $1,091.68 | $1,091.75 | $1,091.70 | |